Home / 29,972.88-44,943.48-14,977.68

Finding the Fourth Proportional to 29,972.88, 44,943.48 and 14,977.68

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Solution

The fourth proportional to 29,972.88, 44,943.48 and 14,977.68 is: 22,458.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,972.88 : 44,943.48 = 14,977.68 : x
  2. Step 2: Convert to fraction form
    29,972.88/44,943.48 = 14,977.68/x
  3. Step 3: Cross multiply
    29,972.88x = 44,943.48 × 14,977.68
  4. Step 4: Simplify right side
    29,972.88x = 673,149,061.53
  5. Step 5: Solve for x
    x = 673,149,061.53/29,972.88
  6. Step 6: Final answer
    x = 22,458.60

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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.