Home / 11,737.48-17,604.56-4,340.70

Finding the Fourth Proportional to 11,737.48, 17,604.56 and 4,340.70

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Solution

The fourth proportional to 11,737.48, 17,604.56 and 4,340.70 is: 6,510.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,737.48 : 17,604.56 = 4,340.70 : x
  2. Step 2: Convert to fraction form
    11,737.48/17,604.56 = 4,340.70/x
  3. Step 3: Cross multiply
    11,737.48x = 17,604.56 × 4,340.70
  4. Step 4: Simplify right side
    11,737.48x = 76,416,113.59
  5. Step 5: Solve for x
    x = 76,416,113.59/11,737.48
  6. Step 6: Final answer
    x = 6,510.44

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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.