Home / 4,470.08-6,158.88-3,906.24

Finding the Fourth Proportional to 4,470.08, 6,158.88 and 3,906.24

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Solution

The fourth proportional to 4,470.08, 6,158.88 and 3,906.24 is: 5,382.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.08 : 6,158.88 = 3,906.24 : x
  2. Step 2: Convert to fraction form
    4,470.08/6,158.88 = 3,906.24/x
  3. Step 3: Cross multiply
    4,470.08x = 6,158.88 × 3,906.24
  4. Step 4: Simplify right side
    4,470.08x = 24,058,063.41
  5. Step 5: Solve for x
    x = 24,058,063.41/4,470.08
  6. Step 6: Final answer
    x = 5,382.02

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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.