Home / 24,653.30-34,019.49-13,750.76

Finding the Fourth Proportional to 24,653.30, 34,019.49 and 13,750.76

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Solution

The fourth proportional to 24,653.30, 34,019.49 and 13,750.76 is: 18,974.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,653.30 : 34,019.49 = 13,750.76 : x
  2. Step 2: Convert to fraction form
    24,653.30/34,019.49 = 13,750.76/x
  3. Step 3: Cross multiply
    24,653.30x = 34,019.49 × 13,750.76
  4. Step 4: Simplify right side
    24,653.30x = 467,793,863.57
  5. Step 5: Solve for x
    x = 467,793,863.57/24,653.30
  6. Step 6: Final answer
    x = 18,974.90

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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.