Home / 5,572.60-8,359.80-2,240.92

Finding the Fourth Proportional to 5,572.60, 8,359.80 and 2,240.92

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Solution

The fourth proportional to 5,572.60, 8,359.80 and 2,240.92 is: 3,361.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572.60 : 8,359.80 = 2,240.92 : x
  2. Step 2: Convert to fraction form
    5,572.60/8,359.80 = 2,240.92/x
  3. Step 3: Cross multiply
    5,572.60x = 8,359.80 × 2,240.92
  4. Step 4: Simplify right side
    5,572.60x = 18,733,643.02
  5. Step 5: Solve for x
    x = 18,733,643.02/5,572.60
  6. Step 6: Final answer
    x = 3,361.74

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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.