Home / 14,932.95-22,391.86-8,357.37

Finding the Fourth Proportional to 14,932.95, 22,391.86 and 8,357.37

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Solution

The fourth proportional to 14,932.95, 22,391.86 and 8,357.37 is: 12,531.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,932.95 : 22,391.86 = 8,357.37 : x
  2. Step 2: Convert to fraction form
    14,932.95/22,391.86 = 8,357.37/x
  3. Step 3: Cross multiply
    14,932.95x = 22,391.86 × 8,357.37
  4. Step 4: Simplify right side
    14,932.95x = 187,137,059.01
  5. Step 5: Solve for x
    x = 187,137,059.01/14,932.95
  6. Step 6: Final answer
    x = 12,531.82

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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.