Home / 15,037.03-22,560.32-5,176.86

Finding the Fourth Proportional to 15,037.03, 22,560.32 and 5,176.86

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Solution

The fourth proportional to 15,037.03, 22,560.32 and 5,176.86 is: 7,766.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,037.03 : 22,560.32 = 5,176.86 : x
  2. Step 2: Convert to fraction form
    15,037.03/22,560.32 = 5,176.86/x
  3. Step 3: Cross multiply
    15,037.03x = 22,560.32 × 5,176.86
  4. Step 4: Simplify right side
    15,037.03x = 116,791,618.20
  5. Step 5: Solve for x
    x = 116,791,618.20/15,037.03
  6. Step 6: Final answer
    x = 7,766.93

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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.