Home / 45,326.04-62,508.42-30,006.12

Finding the Fourth Proportional to 45,326.04, 62,508.42 and 30,006.12

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Solution

The fourth proportional to 45,326.04, 62,508.42 and 30,006.12 is: 41,380.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,326.04 : 62,508.42 = 30,006.12 : x
  2. Step 2: Convert to fraction form
    45,326.04/62,508.42 = 30,006.12/x
  3. Step 3: Cross multiply
    45,326.04x = 62,508.42 × 30,006.12
  4. Step 4: Simplify right side
    45,326.04x = 1,875,635,151.53
  5. Step 5: Solve for x
    x = 1,875,635,151.53/45,326.04
  6. Step 6: Final answer
    x = 41,380.96

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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.