Home / 6,250.08-8,632.20-4,257.18

Finding the Fourth Proportional to 6,250.08, 8,632.20 and 4,257.18

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Solution

The fourth proportional to 6,250.08, 8,632.20 and 4,257.18 is: 5,879.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250.08 : 8,632.20 = 4,257.18 : x
  2. Step 2: Convert to fraction form
    6,250.08/8,632.20 = 4,257.18/x
  3. Step 3: Cross multiply
    6,250.08x = 8,632.20 × 4,257.18
  4. Step 4: Simplify right side
    6,250.08x = 36,748,829.20
  5. Step 5: Solve for x
    x = 36,748,829.20/6,250.08
  6. Step 6: Final answer
    x = 5,879.74

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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.