Home / 39,305.52-54,229.46-23,995.35

Finding the Fourth Proportional to 39,305.52, 54,229.46 and 23,995.35

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Solution

The fourth proportional to 39,305.52, 54,229.46 and 23,995.35 is: 33,106.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,305.52 : 54,229.46 = 23,995.35 : x
  2. Step 2: Convert to fraction form
    39,305.52/54,229.46 = 23,995.35/x
  3. Step 3: Cross multiply
    39,305.52x = 54,229.46 × 23,995.35
  4. Step 4: Simplify right side
    39,305.52x = 1,301,254,753.03
  5. Step 5: Solve for x
    x = 1,301,254,753.03/39,305.52
  6. Step 6: Final answer
    x = 33,106.16

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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.