Home / 5,562.60-8,343.90-3,604.20

Finding the Fourth Proportional to 5,562.60, 8,343.90 and 3,604.20

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Solution

The fourth proportional to 5,562.60, 8,343.90 and 3,604.20 is: 5,406.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562.60 : 8,343.90 = 3,604.20 : x
  2. Step 2: Convert to fraction form
    5,562.60/8,343.90 = 3,604.20/x
  3. Step 3: Cross multiply
    5,562.60x = 8,343.90 × 3,604.20
  4. Step 4: Simplify right side
    5,562.60x = 30,073,084.38
  5. Step 5: Solve for x
    x = 30,073,084.38/5,562.60
  6. Step 6: Final answer
    x = 5,406.30

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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.