Home / 25,854.39-38,772.27-11,064.33

Finding the Fourth Proportional to 25,854.39, 38,772.27 and 11,064.33

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Solution

The fourth proportional to 25,854.39, 38,772.27 and 11,064.33 is: 16,592.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,854.39 : 38,772.27 = 11,064.33 : x
  2. Step 2: Convert to fraction form
    25,854.39/38,772.27 = 11,064.33/x
  3. Step 3: Cross multiply
    25,854.39x = 38,772.27 × 11,064.33
  4. Step 4: Simplify right side
    25,854.39x = 428,989,190.13
  5. Step 5: Solve for x
    x = 428,989,190.13/25,854.39
  6. Step 6: Final answer
    x = 16,592.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.