Home / 5,001.86-6,899.37-3,013.04

Finding the Fourth Proportional to 5,001.86, 6,899.37 and 3,013.04

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Solution

The fourth proportional to 5,001.86, 6,899.37 and 3,013.04 is: 4,156.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.86 : 6,899.37 = 3,013.04 : x
  2. Step 2: Convert to fraction form
    5,001.86/6,899.37 = 3,013.04/x
  3. Step 3: Cross multiply
    5,001.86x = 6,899.37 × 3,013.04
  4. Step 4: Simplify right side
    5,001.86x = 20,788,077.78
  5. Step 5: Solve for x
    x = 20,788,077.78/5,001.86
  6. Step 6: Final answer
    x = 4,156.07

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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.