Home / 14,973.12-22,453.17-7,951.61

Finding the Fourth Proportional to 14,973.12, 22,453.17 and 7,951.61

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Solution

The fourth proportional to 14,973.12, 22,453.17 and 7,951.61 is: 11,923.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973.12 : 22,453.17 = 7,951.61 : x
  2. Step 2: Convert to fraction form
    14,973.12/22,453.17 = 7,951.61/x
  3. Step 3: Cross multiply
    14,973.12x = 22,453.17 × 7,951.61
  4. Step 4: Simplify right side
    14,973.12x = 178,538,738.84
  5. Step 5: Solve for x
    x = 178,538,738.84/14,973.12
  6. Step 6: Final answer
    x = 11,923.95

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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.