Home / 4,431.92-6,116.09-2,442.55

Finding the Fourth Proportional to 4,431.92, 6,116.09 and 2,442.55

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Solution

The fourth proportional to 4,431.92, 6,116.09 and 2,442.55 is: 3,370.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431.92 : 6,116.09 = 2,442.55 : x
  2. Step 2: Convert to fraction form
    4,431.92/6,116.09 = 2,442.55/x
  3. Step 3: Cross multiply
    4,431.92x = 6,116.09 × 2,442.55
  4. Step 4: Simplify right side
    4,431.92x = 14,938,851.04
  5. Step 5: Solve for x
    x = 14,938,851.04/4,431.92
  6. Step 6: Final answer
    x = 3,370.74

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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.