Home / 50,375.32-75,560.25-15,312.25

Finding the Fourth Proportional to 50,375.32, 75,560.25 and 15,312.25

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Solution

The fourth proportional to 50,375.32, 75,560.25 and 15,312.25 is: 22,967.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,375.32 : 75,560.25 = 15,312.25 : x
  2. Step 2: Convert to fraction form
    50,375.32/75,560.25 = 15,312.25/x
  3. Step 3: Cross multiply
    50,375.32x = 75,560.25 × 15,312.25
  4. Step 4: Simplify right side
    50,375.32x = 1,156,997,438.06
  5. Step 5: Solve for x
    x = 1,156,997,438.06/50,375.32
  6. Step 6: Final answer
    x = 22,967.55

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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.