Home / 39,254.67-54,179.82-24,147.36

Finding the Fourth Proportional to 39,254.67, 54,179.82 and 24,147.36

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Solution

The fourth proportional to 39,254.67, 54,179.82 and 24,147.36 is: 33,328.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,254.67 : 54,179.82 = 24,147.36 : x
  2. Step 2: Convert to fraction form
    39,254.67/54,179.82 = 24,147.36/x
  3. Step 3: Cross multiply
    39,254.67x = 54,179.82 × 24,147.36
  4. Step 4: Simplify right side
    39,254.67x = 1,308,299,618.28
  5. Step 5: Solve for x
    x = 1,308,299,618.28/39,254.67
  6. Step 6: Final answer
    x = 33,328.51

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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.