Home / 4,963.61-7,445.22-2,330.15

Finding the Fourth Proportional to 4,963.61, 7,445.22 and 2,330.15

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Solution

The fourth proportional to 4,963.61, 7,445.22 and 2,330.15 is: 3,495.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963.61 : 7,445.22 = 2,330.15 : x
  2. Step 2: Convert to fraction form
    4,963.61/7,445.22 = 2,330.15/x
  3. Step 3: Cross multiply
    4,963.61x = 7,445.22 × 2,330.15
  4. Step 4: Simplify right side
    4,963.61x = 17,348,442.16
  5. Step 5: Solve for x
    x = 17,348,442.16/4,963.61
  6. Step 6: Final answer
    x = 3,495.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.