Home / 26,331.56-36,358.50-16,274.60

Finding the Fourth Proportional to 26,331.56, 36,358.50 and 16,274.60

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Solution

The fourth proportional to 26,331.56, 36,358.50 and 16,274.60 is: 22,471.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,331.56 : 36,358.50 = 16,274.60 : x
  2. Step 2: Convert to fraction form
    26,331.56/36,358.50 = 16,274.60/x
  3. Step 3: Cross multiply
    26,331.56x = 36,358.50 × 16,274.60
  4. Step 4: Simplify right side
    26,331.56x = 591,720,044.10
  5. Step 5: Solve for x
    x = 591,720,044.10/26,331.56
  6. Step 6: Final answer
    x = 22,471.89

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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.