Home / 29,738.18-41,036.64-16,309.14

Finding the Fourth Proportional to 29,738.18, 41,036.64 and 16,309.14

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Solution

The fourth proportional to 29,738.18, 41,036.64 and 16,309.14 is: 22,505.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,738.18 : 41,036.64 = 16,309.14 : x
  2. Step 2: Convert to fraction form
    29,738.18/41,036.64 = 16,309.14/x
  3. Step 3: Cross multiply
    29,738.18x = 41,036.64 × 16,309.14
  4. Step 4: Simplify right side
    29,738.18x = 669,272,306.89
  5. Step 5: Solve for x
    x = 669,272,306.89/29,738.18
  6. Step 6: Final answer
    x = 22,505.49

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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.