Home / 3,294.50-4,941.76-1,346.70

Finding the Fourth Proportional to 3,294.50, 4,941.76 and 1,346.70

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Solution

The fourth proportional to 3,294.50, 4,941.76 and 1,346.70 is: 2,020.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294.50 : 4,941.76 = 1,346.70 : x
  2. Step 2: Convert to fraction form
    3,294.50/4,941.76 = 1,346.70/x
  3. Step 3: Cross multiply
    3,294.50x = 4,941.76 × 1,346.70
  4. Step 4: Simplify right side
    3,294.50x = 6,655,061.46
  5. Step 5: Solve for x
    x = 6,655,061.46/3,294.50
  6. Step 6: Final answer
    x = 2,020.05

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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.