Home / 7,377.55-10,180.29-4,352.61

Finding the Fourth Proportional to 7,377.55, 10,180.29 and 4,352.61

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Solution

The fourth proportional to 7,377.55, 10,180.29 and 4,352.61 is: 6,006.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377.55 : 10,180.29 = 4,352.61 : x
  2. Step 2: Convert to fraction form
    7,377.55/10,180.29 = 4,352.61/x
  3. Step 3: Cross multiply
    7,377.55x = 10,180.29 × 4,352.61
  4. Step 4: Simplify right side
    7,377.55x = 44,310,832.06
  5. Step 5: Solve for x
    x = 44,310,832.06/7,377.55
  6. Step 6: Final answer
    x = 6,006.17

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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.