Home / 48,522.46-72,783-15,244.52

Finding the Fourth Proportional to 48,522.46, 72,783 and 15,244.52

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Solution

The fourth proportional to 48,522.46, 72,783 and 15,244.52 is: 22,866.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,522.46 : 72,783 = 15,244.52 : x
  2. Step 2: Convert to fraction form
    48,522.46/72,783 = 15,244.52/x
  3. Step 3: Cross multiply
    48,522.46x = 72,783 × 15,244.52
  4. Step 4: Simplify right side
    48,522.46x = 1,109,541,899.16
  5. Step 5: Solve for x
    x = 1,109,541,899.16/48,522.46
  6. Step 6: Final answer
    x = 22,866.56

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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.