Home / 39,110.62-53,968.66-24,003.92

Finding the Fourth Proportional to 39,110.62, 53,968.66 and 24,003.92

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Solution

The fourth proportional to 39,110.62, 53,968.66 and 24,003.92 is: 33,122.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,110.62 : 53,968.66 = 24,003.92 : x
  2. Step 2: Convert to fraction form
    39,110.62/53,968.66 = 24,003.92/x
  3. Step 3: Cross multiply
    39,110.62x = 53,968.66 × 24,003.92
  4. Step 4: Simplify right side
    39,110.62x = 1,295,459,397.15
  5. Step 5: Solve for x
    x = 1,295,459,397.15/39,110.62
  6. Step 6: Final answer
    x = 33,122.96

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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.