Home / 39,352.04-54,304.08-22,356.23

Finding the Fourth Proportional to 39,352.04, 54,304.08 and 22,356.23

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Solution

The fourth proportional to 39,352.04, 54,304.08 and 22,356.23 is: 30,850.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,352.04 : 54,304.08 = 22,356.23 : x
  2. Step 2: Convert to fraction form
    39,352.04/54,304.08 = 22,356.23/x
  3. Step 3: Cross multiply
    39,352.04x = 54,304.08 × 22,356.23
  4. Step 4: Simplify right side
    39,352.04x = 1,214,034,502.42
  5. Step 5: Solve for x
    x = 1,214,034,502.42/39,352.04
  6. Step 6: Final answer
    x = 30,850.61

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Double scale
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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.