Home / 6,137.20-8,465.96-4,010.04

Finding the Fourth Proportional to 6,137.20, 8,465.96 and 4,010.04

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Solution

The fourth proportional to 6,137.20, 8,465.96 and 4,010.04 is: 5,531.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137.20 : 8,465.96 = 4,010.04 : x
  2. Step 2: Convert to fraction form
    6,137.20/8,465.96 = 4,010.04/x
  3. Step 3: Cross multiply
    6,137.20x = 8,465.96 × 4,010.04
  4. Step 4: Simplify right side
    6,137.20x = 33,948,838.24
  5. Step 5: Solve for x
    x = 33,948,838.24/6,137.20
  6. Step 6: Final answer
    x = 5,531.65

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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.