Home / 9,751.38-14,622.20-4,484.76

Finding the Fourth Proportional to 9,751.38, 14,622.20 and 4,484.76

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Solution

The fourth proportional to 9,751.38, 14,622.20 and 4,484.76 is: 6,724.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,751.38 : 14,622.20 = 4,484.76 : x
  2. Step 2: Convert to fraction form
    9,751.38/14,622.20 = 4,484.76/x
  3. Step 3: Cross multiply
    9,751.38x = 14,622.20 × 4,484.76
  4. Step 4: Simplify right side
    9,751.38x = 65,577,057.67
  5. Step 5: Solve for x
    x = 65,577,057.67/9,751.38
  6. Step 6: Final answer
    x = 6,724.90

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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.