Home / 5,847.12-8,765.21-2,562.17

Finding the Fourth Proportional to 5,847.12, 8,765.21 and 2,562.17

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Solution

The fourth proportional to 5,847.12, 8,765.21 and 2,562.17 is: 3,840.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,847.12 : 8,765.21 = 2,562.17 : x
  2. Step 2: Convert to fraction form
    5,847.12/8,765.21 = 2,562.17/x
  3. Step 3: Cross multiply
    5,847.12x = 8,765.21 × 2,562.17
  4. Step 4: Simplify right side
    5,847.12x = 22,457,920.69
  5. Step 5: Solve for x
    x = 22,457,920.69/5,847.12
  6. Step 6: Final answer
    x = 3,840.85

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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.