Home / 4,382.02-6,047.15-2,392.55

Finding the Fourth Proportional to 4,382.02, 6,047.15 and 2,392.55

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Solution

The fourth proportional to 4,382.02, 6,047.15 and 2,392.55 is: 3,301.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382.02 : 6,047.15 = 2,392.55 : x
  2. Step 2: Convert to fraction form
    4,382.02/6,047.15 = 2,392.55/x
  3. Step 3: Cross multiply
    4,382.02x = 6,047.15 × 2,392.55
  4. Step 4: Simplify right side
    4,382.02x = 14,468,108.73
  5. Step 5: Solve for x
    x = 14,468,108.73/4,382.02
  6. Step 6: Final answer
    x = 3,301.70

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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.