Home / 15,084.15-22,589.28-10,630.86

Finding the Fourth Proportional to 15,084.15, 22,589.28 and 10,630.86

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Solution

The fourth proportional to 15,084.15, 22,589.28 and 10,630.86 is: 15,920.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,084.15 : 22,589.28 = 10,630.86 : x
  2. Step 2: Convert to fraction form
    15,084.15/22,589.28 = 10,630.86/x
  3. Step 3: Cross multiply
    15,084.15x = 22,589.28 × 10,630.86
  4. Step 4: Simplify right side
    15,084.15x = 240,143,473.18
  5. Step 5: Solve for x
    x = 240,143,473.18/15,084.15
  6. Step 6: Final answer
    x = 15,920.25

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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.