Home / 2,247.59-3,098.34-1,450.85

Finding the Fourth Proportional to 2,247.59, 3,098.34 and 1,450.85

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Solution

The fourth proportional to 2,247.59, 3,098.34 and 1,450.85 is: 2,000.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247.59 : 3,098.34 = 1,450.85 : x
  2. Step 2: Convert to fraction form
    2,247.59/3,098.34 = 1,450.85/x
  3. Step 3: Cross multiply
    2,247.59x = 3,098.34 × 1,450.85
  4. Step 4: Simplify right side
    2,247.59x = 4,495,237.67
  5. Step 5: Solve for x
    x = 4,495,237.67/2,247.59
  6. Step 6: Final answer
    x = 2,000.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.