Home / 2,934.60-4,401.36-1,472.82

Finding the Fourth Proportional to 2,934.60, 4,401.36 and 1,472.82

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Solution

The fourth proportional to 2,934.60, 4,401.36 and 1,472.82 is: 2,208.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934.60 : 4,401.36 = 1,472.82 : x
  2. Step 2: Convert to fraction form
    2,934.60/4,401.36 = 1,472.82/x
  3. Step 3: Cross multiply
    2,934.60x = 4,401.36 × 1,472.82
  4. Step 4: Simplify right side
    2,934.60x = 6,482,411.04
  5. Step 5: Solve for x
    x = 6,482,411.04/2,934.60
  6. Step 6: Final answer
    x = 2,208.96

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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.