Home / 4,373.46-6,560.17-1,086.53

Finding the Fourth Proportional to 4,373.46, 6,560.17 and 1,086.53

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Solution

The fourth proportional to 4,373.46, 6,560.17 and 1,086.53 is: 1,629.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373.46 : 6,560.17 = 1,086.53 : x
  2. Step 2: Convert to fraction form
    4,373.46/6,560.17 = 1,086.53/x
  3. Step 3: Cross multiply
    4,373.46x = 6,560.17 × 1,086.53
  4. Step 4: Simplify right side
    4,373.46x = 7,127,829.01
  5. Step 5: Solve for x
    x = 7,127,829.01/4,373.46
  6. Step 6: Final answer
    x = 1,629.79

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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.