Home / 14,093.42-19,444.17-8,124.95

Finding the Fourth Proportional to 14,093.42, 19,444.17 and 8,124.95

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Solution

The fourth proportional to 14,093.42, 19,444.17 and 8,124.95 is: 11,209.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,093.42 : 19,444.17 = 8,124.95 : x
  2. Step 2: Convert to fraction form
    14,093.42/19,444.17 = 8,124.95/x
  3. Step 3: Cross multiply
    14,093.42x = 19,444.17 × 8,124.95
  4. Step 4: Simplify right side
    14,093.42x = 157,982,957.65
  5. Step 5: Solve for x
    x = 157,982,957.65/14,093.42
  6. Step 6: Final answer
    x = 11,209.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.