Home / 26,817.72-37,006.84-14,880.34

Finding the Fourth Proportional to 26,817.72, 37,006.84 and 14,880.34

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Solution

The fourth proportional to 26,817.72, 37,006.84 and 14,880.34 is: 20,533.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,817.72 : 37,006.84 = 14,880.34 : x
  2. Step 2: Convert to fraction form
    26,817.72/37,006.84 = 14,880.34/x
  3. Step 3: Cross multiply
    26,817.72x = 37,006.84 × 14,880.34
  4. Step 4: Simplify right side
    26,817.72x = 550,674,361.53
  5. Step 5: Solve for x
    x = 550,674,361.53/26,817.72
  6. Step 6: Final answer
    x = 20,533.97

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Half scale
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Double scale
Find fourth proportional to 26,818.72, 37,008.22 and 14,881.34
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.