Home / 7,734.61-10,673.18-4,548.04

Finding the Fourth Proportional to 7,734.61, 10,673.18 and 4,548.04

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Solution

The fourth proportional to 7,734.61, 10,673.18 and 4,548.04 is: 6,275.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734.61 : 10,673.18 = 4,548.04 : x
  2. Step 2: Convert to fraction form
    7,734.61/10,673.18 = 4,548.04/x
  3. Step 3: Cross multiply
    7,734.61x = 10,673.18 × 4,548.04
  4. Step 4: Simplify right side
    7,734.61x = 48,542,049.57
  5. Step 5: Solve for x
    x = 48,542,049.57/7,734.61
  6. Step 6: Final answer
    x = 6,275.95

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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.