Home / 26,472.89-36,549.70-16,412.02

Finding the Fourth Proportional to 26,472.89, 36,549.70 and 16,412.02

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Solution

The fourth proportional to 26,472.89, 36,549.70 and 16,412.02 is: 22,659.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,472.89 : 36,549.70 = 16,412.02 : x
  2. Step 2: Convert to fraction form
    26,472.89/36,549.70 = 16,412.02/x
  3. Step 3: Cross multiply
    26,472.89x = 36,549.70 × 16,412.02
  4. Step 4: Simplify right side
    26,472.89x = 599,854,274.99
  5. Step 5: Solve for x
    x = 599,854,274.99/26,472.89
  6. Step 6: Final answer
    x = 22,659.19

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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.