Home / 24,725.95-34,126.63-19,337.69

Finding the Fourth Proportional to 24,725.95, 34,126.63 and 19,337.69

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Solution

The fourth proportional to 24,725.95, 34,126.63 and 19,337.69 is: 26,689.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,725.95 : 34,126.63 = 19,337.69 : x
  2. Step 2: Convert to fraction form
    24,725.95/34,126.63 = 19,337.69/x
  3. Step 3: Cross multiply
    24,725.95x = 34,126.63 × 19,337.69
  4. Step 4: Simplify right side
    24,725.95x = 659,930,228.66
  5. Step 5: Solve for x
    x = 659,930,228.66/24,725.95
  6. Step 6: Final answer
    x = 26,689.79

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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.