Home / 5,001.36-6,908-3,748.02

Finding the Fourth Proportional to 5,001.36, 6,908 and 3,748.02

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Solution

The fourth proportional to 5,001.36, 6,908 and 3,748.02 is: 5,176.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.36 : 6,908 = 3,748.02 : x
  2. Step 2: Convert to fraction form
    5,001.36/6,908 = 3,748.02/x
  3. Step 3: Cross multiply
    5,001.36x = 6,908 × 3,748.02
  4. Step 4: Simplify right side
    5,001.36x = 25,891,322.16
  5. Step 5: Solve for x
    x = 25,891,322.16/5,001.36
  6. Step 6: Final answer
    x = 5,176.86

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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.