Home / 39,230.48-54,116.14-24,112.64

Finding the Fourth Proportional to 39,230.48, 54,116.14 and 24,112.64

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Solution

The fourth proportional to 39,230.48, 54,116.14 and 24,112.64 is: 33,261.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,230.48 : 54,116.14 = 24,112.64 : x
  2. Step 2: Convert to fraction form
    39,230.48/54,116.14 = 24,112.64/x
  3. Step 3: Cross multiply
    39,230.48x = 54,116.14 × 24,112.64
  4. Step 4: Simplify right side
    39,230.48x = 1,304,883,002.01
  5. Step 5: Solve for x
    x = 1,304,883,002.01/39,230.48
  6. Step 6: Final answer
    x = 33,261.97

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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.