Home / 14,927.52-22,388.52-10,531.44

Finding the Fourth Proportional to 14,927.52, 22,388.52 and 10,531.44

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Solution

The fourth proportional to 14,927.52, 22,388.52 and 10,531.44 is: 15,795.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,927.52 : 22,388.52 = 10,531.44 : x
  2. Step 2: Convert to fraction form
    14,927.52/22,388.52 = 10,531.44/x
  3. Step 3: Cross multiply
    14,927.52x = 22,388.52 × 10,531.44
  4. Step 4: Simplify right side
    14,927.52x = 235,783,355.07
  5. Step 5: Solve for x
    x = 235,783,355.07/14,927.52
  6. Step 6: Final answer
    x = 15,795.21

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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.