Home / 9,084.10-12,535.57-5,104.95

Finding the Fourth Proportional to 9,084.10, 12,535.57 and 5,104.95

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Solution

The fourth proportional to 9,084.10, 12,535.57 and 5,104.95 is: 7,044.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084.10 : 12,535.57 = 5,104.95 : x
  2. Step 2: Convert to fraction form
    9,084.10/12,535.57 = 5,104.95/x
  3. Step 3: Cross multiply
    9,084.10x = 12,535.57 × 5,104.95
  4. Step 4: Simplify right side
    9,084.10x = 63,993,432.55
  5. Step 5: Solve for x
    x = 63,993,432.55/9,084.10
  6. Step 6: Final answer
    x = 7,044.56

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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.