Home / 5,898.30-8,847.45-2,607.90

Finding the Fourth Proportional to 5,898.30, 8,847.45 and 2,607.90

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Solution

The fourth proportional to 5,898.30, 8,847.45 and 2,607.90 is: 3,911.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,898.30 : 8,847.45 = 2,607.90 : x
  2. Step 2: Convert to fraction form
    5,898.30/8,847.45 = 2,607.90/x
  3. Step 3: Cross multiply
    5,898.30x = 8,847.45 × 2,607.90
  4. Step 4: Simplify right side
    5,898.30x = 23,073,264.86
  5. Step 5: Solve for x
    x = 23,073,264.86/5,898.30
  6. Step 6: Final answer
    x = 3,911.85

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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.