Home / 17,014.08-25,521.03-4,363.78

Finding the Fourth Proportional to 17,014.08, 25,521.03 and 4,363.78

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Solution

The fourth proportional to 17,014.08, 25,521.03 and 4,363.78 is: 6,545.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,014.08 : 25,521.03 = 4,363.78 : x
  2. Step 2: Convert to fraction form
    17,014.08/25,521.03 = 4,363.78/x
  3. Step 3: Cross multiply
    17,014.08x = 25,521.03 × 4,363.78
  4. Step 4: Simplify right side
    17,014.08x = 111,368,160.29
  5. Step 5: Solve for x
    x = 111,368,160.29/17,014.08
  6. Step 6: Final answer
    x = 6,545.65

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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.