Home / 40,966.35-61,456.73-16,950.58

Finding the Fourth Proportional to 40,966.35, 61,456.73 and 16,950.58

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Solution

The fourth proportional to 40,966.35, 61,456.73 and 16,950.58 is: 25,428.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,966.35 : 61,456.73 = 16,950.58 : x
  2. Step 2: Convert to fraction form
    40,966.35/61,456.73 = 16,950.58/x
  3. Step 3: Cross multiply
    40,966.35x = 61,456.73 × 16,950.58
  4. Step 4: Simplify right side
    40,966.35x = 1,041,727,274.04
  5. Step 5: Solve for x
    x = 1,041,727,274.04/40,966.35
  6. Step 6: Final answer
    x = 25,428.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.