Home / 39,652.05-54,691.14-33,674.25

Finding the Fourth Proportional to 39,652.05, 54,691.14 and 33,674.25

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Solution

The fourth proportional to 39,652.05, 54,691.14 and 33,674.25 is: 46,446.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,652.05 : 54,691.14 = 33,674.25 : x
  2. Step 2: Convert to fraction form
    39,652.05/54,691.14 = 33,674.25/x
  3. Step 3: Cross multiply
    39,652.05x = 54,691.14 × 33,674.25
  4. Step 4: Simplify right side
    39,652.05x = 1,841,683,121.15
  5. Step 5: Solve for x
    x = 1,841,683,121.15/39,652.05
  6. Step 6: Final answer
    x = 46,446.10

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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.