Home / 17,432.35-26,148.53-4,950.75

Finding the Fourth Proportional to 17,432.35, 26,148.53 and 4,950.75

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Solution

The fourth proportional to 17,432.35, 26,148.53 and 4,950.75 is: 7,426.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,432.35 : 26,148.53 = 4,950.75 : x
  2. Step 2: Convert to fraction form
    17,432.35/26,148.53 = 4,950.75/x
  3. Step 3: Cross multiply
    17,432.35x = 26,148.53 × 4,950.75
  4. Step 4: Simplify right side
    17,432.35x = 129,454,948.54
  5. Step 5: Solve for x
    x = 129,454,948.54/17,432.35
  6. Step 6: Final answer
    x = 7,426.13

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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.