Home / 10,545.35-14,552.12-6,069.24

Finding the Fourth Proportional to 10,545.35, 14,552.12 and 6,069.24

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Solution

The fourth proportional to 10,545.35, 14,552.12 and 6,069.24 is: 8,375.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,545.35 : 14,552.12 = 6,069.24 : x
  2. Step 2: Convert to fraction form
    10,545.35/14,552.12 = 6,069.24/x
  3. Step 3: Cross multiply
    10,545.35x = 14,552.12 × 6,069.24
  4. Step 4: Simplify right side
    10,545.35x = 88,320,278.44
  5. Step 5: Solve for x
    x = 88,320,278.44/10,545.35
  6. Step 6: Final answer
    x = 8,375.29

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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.