Home / 26,817.74-37,006.70-14,880.68

Finding the Fourth Proportional to 26,817.74, 37,006.70 and 14,880.68

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Solution

The fourth proportional to 26,817.74, 37,006.70 and 14,880.68 is: 20,534.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,817.74 : 37,006.70 = 14,880.68 : x
  2. Step 2: Convert to fraction form
    26,817.74/37,006.70 = 14,880.68/x
  3. Step 3: Cross multiply
    26,817.74x = 37,006.70 × 14,880.68
  4. Step 4: Simplify right side
    26,817.74x = 550,684,860.56
  5. Step 5: Solve for x
    x = 550,684,860.56/26,817.74
  6. Step 6: Final answer
    x = 20,534.35

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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.