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Finding the Fourth Proportional to 44,844.40, 67,247.16 and 15,254.32

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Solution

The fourth proportional to 44,844.40, 67,247.16 and 15,254.32 is: 22,874.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,844.40 : 67,247.16 = 15,254.32 : x
  2. Step 2: Convert to fraction form
    44,844.40/67,247.16 = 15,254.32/x
  3. Step 3: Cross multiply
    44,844.40x = 67,247.16 × 15,254.32
  4. Step 4: Simplify right side
    44,844.40x = 1,025,809,697.73
  5. Step 5: Solve for x
    x = 1,025,809,697.73/44,844.40
  6. Step 6: Final answer
    x = 22,874.87

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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.