Home / 5,562.32-8,337.84-2,635.40

Finding the Fourth Proportional to 5,562.32, 8,337.84 and 2,635.40

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Solution

The fourth proportional to 5,562.32, 8,337.84 and 2,635.40 is: 3,950.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562.32 : 8,337.84 = 2,635.40 : x
  2. Step 2: Convert to fraction form
    5,562.32/8,337.84 = 2,635.40/x
  3. Step 3: Cross multiply
    5,562.32x = 8,337.84 × 2,635.40
  4. Step 4: Simplify right side
    5,562.32x = 21,973,543.54
  5. Step 5: Solve for x
    x = 21,973,543.54/5,562.32
  6. Step 6: Final answer
    x = 3,950.43

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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.