Home / 2,476.86-3,715.97-2,013.49

Finding the Fourth Proportional to 2,476.86, 3,715.97 and 2,013.49

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Solution

The fourth proportional to 2,476.86, 3,715.97 and 2,013.49 is: 3,020.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476.86 : 3,715.97 = 2,013.49 : x
  2. Step 2: Convert to fraction form
    2,476.86/3,715.97 = 2,013.49/x
  3. Step 3: Cross multiply
    2,476.86x = 3,715.97 × 2,013.49
  4. Step 4: Simplify right side
    2,476.86x = 7,482,064.18
  5. Step 5: Solve for x
    x = 7,482,064.18/2,476.86
  6. Step 6: Final answer
    x = 3,020.79

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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.