Home / 25,062.60-34,578.18-16,114.80

Finding the Fourth Proportional to 25,062.60, 34,578.18 and 16,114.80

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Solution

The fourth proportional to 25,062.60, 34,578.18 and 16,114.80 is: 22,233.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,062.60 : 34,578.18 = 16,114.80 : x
  2. Step 2: Convert to fraction form
    25,062.60/34,578.18 = 16,114.80/x
  3. Step 3: Cross multiply
    25,062.60x = 34,578.18 × 16,114.80
  4. Step 4: Simplify right side
    25,062.60x = 557,220,455.06
  5. Step 5: Solve for x
    x = 557,220,455.06/25,062.60
  6. Step 6: Final answer
    x = 22,233.15

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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.