Home / 5,373.46-8,059.27-1,424.76

Finding the Fourth Proportional to 5,373.46, 8,059.27 and 1,424.76

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Solution

The fourth proportional to 5,373.46, 8,059.27 and 1,424.76 is: 2,136.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373.46 : 8,059.27 = 1,424.76 : x
  2. Step 2: Convert to fraction form
    5,373.46/8,059.27 = 1,424.76/x
  3. Step 3: Cross multiply
    5,373.46x = 8,059.27 × 1,424.76
  4. Step 4: Simplify right side
    5,373.46x = 11,482,525.53
  5. Step 5: Solve for x
    x = 11,482,525.53/5,373.46
  6. Step 6: Final answer
    x = 2,136.90

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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.