Home / 6,200.15-8,552.99-3,838.19

Finding the Fourth Proportional to 6,200.15, 8,552.99 and 3,838.19

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Solution

The fourth proportional to 6,200.15, 8,552.99 and 3,838.19 is: 5,294.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,200.15 : 8,552.99 = 3,838.19 : x
  2. Step 2: Convert to fraction form
    6,200.15/8,552.99 = 3,838.19/x
  3. Step 3: Cross multiply
    6,200.15x = 8,552.99 × 3,838.19
  4. Step 4: Simplify right side
    6,200.15x = 32,827,967.52
  5. Step 5: Solve for x
    x = 32,827,967.52/6,200.15
  6. Step 6: Final answer
    x = 5,294.71

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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.