Home / 2,949.52-4,424.88-1,001.56

Finding the Fourth Proportional to 2,949.52, 4,424.88 and 1,001.56

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Solution

The fourth proportional to 2,949.52, 4,424.88 and 1,001.56 is: 1,502.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949.52 : 4,424.88 = 1,001.56 : x
  2. Step 2: Convert to fraction form
    2,949.52/4,424.88 = 1,001.56/x
  3. Step 3: Cross multiply
    2,949.52x = 4,424.88 × 1,001.56
  4. Step 4: Simplify right side
    2,949.52x = 4,431,782.81
  5. Step 5: Solve for x
    x = 4,431,782.81/2,949.52
  6. Step 6: Final answer
    x = 1,502.54

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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.