Home / 8,049.04-12,077.02-4,353.87

Finding the Fourth Proportional to 8,049.04, 12,077.02 and 4,353.87

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Solution

The fourth proportional to 8,049.04, 12,077.02 and 4,353.87 is: 6,532.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049.04 : 12,077.02 = 4,353.87 : x
  2. Step 2: Convert to fraction form
    8,049.04/12,077.02 = 4,353.87/x
  3. Step 3: Cross multiply
    8,049.04x = 12,077.02 × 4,353.87
  4. Step 4: Simplify right side
    8,049.04x = 52,581,775.07
  5. Step 5: Solve for x
    x = 52,581,775.07/8,049.04
  6. Step 6: Final answer
    x = 6,532.68

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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.