Home / 8,049.14-12,068.58-4,763.24

Finding the Fourth Proportional to 8,049.14, 12,068.58 and 4,763.24

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Solution

The fourth proportional to 8,049.14, 12,068.58 and 4,763.24 is: 7,141.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049.14 : 12,068.58 = 4,763.24 : x
  2. Step 2: Convert to fraction form
    8,049.14/12,068.58 = 4,763.24/x
  3. Step 3: Cross multiply
    8,049.14x = 12,068.58 × 4,763.24
  4. Step 4: Simplify right side
    8,049.14x = 57,485,543.00
  5. Step 5: Solve for x
    x = 57,485,543.00/8,049.14
  6. Step 6: Final answer
    x = 7,141.82

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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.