Home / 39,323.28-54,284.70-25,184.28

Finding the Fourth Proportional to 39,323.28, 54,284.70 and 25,184.28

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Solution

The fourth proportional to 39,323.28, 54,284.70 and 25,184.28 is: 34,766.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,323.28 : 54,284.70 = 25,184.28 : x
  2. Step 2: Convert to fraction form
    39,323.28/54,284.70 = 25,184.28/x
  3. Step 3: Cross multiply
    39,323.28x = 54,284.70 × 25,184.28
  4. Step 4: Simplify right side
    39,323.28x = 1,367,121,084.52
  5. Step 5: Solve for x
    x = 1,367,121,084.52/39,323.28
  6. Step 6: Final answer
    x = 34,766.20

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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.