Home / 26,817.89-37,008.90-16,214.58

Finding the Fourth Proportional to 26,817.89, 37,008.90 and 16,214.58

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Solution

The fourth proportional to 26,817.89, 37,008.90 and 16,214.58 is: 22,376.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,817.89 : 37,008.90 = 16,214.58 : x
  2. Step 2: Convert to fraction form
    26,817.89/37,008.90 = 16,214.58/x
  3. Step 3: Cross multiply
    26,817.89x = 37,008.90 × 16,214.58
  4. Step 4: Simplify right side
    26,817.89x = 600,083,769.76
  5. Step 5: Solve for x
    x = 600,083,769.76/26,817.89
  6. Step 6: Final answer
    x = 22,376.25

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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.