Home / 15,494.50-23,326.06-14,116.69

Finding the Fourth Proportional to 15,494.50, 23,326.06 and 14,116.69

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Solution

The fourth proportional to 15,494.50, 23,326.06 and 14,116.69 is: 21,251.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,494.50 : 23,326.06 = 14,116.69 : x
  2. Step 2: Convert to fraction form
    15,494.50/23,326.06 = 14,116.69/x
  3. Step 3: Cross multiply
    15,494.50x = 23,326.06 × 14,116.69
  4. Step 4: Simplify right side
    15,494.50x = 329,286,757.94
  5. Step 5: Solve for x
    x = 329,286,757.94/15,494.50
  6. Step 6: Final answer
    x = 21,251.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.