Home / 41,184.39-61,775.86-10,019.91

Finding the Fourth Proportional to 41,184.39, 61,775.86 and 10,019.91

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Solution

The fourth proportional to 41,184.39, 61,775.86 and 10,019.91 is: 15,029.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,184.39 : 61,775.86 = 10,019.91 : x
  2. Step 2: Convert to fraction form
    41,184.39/61,775.86 = 10,019.91/x
  3. Step 3: Cross multiply
    41,184.39x = 61,775.86 × 10,019.91
  4. Step 4: Simplify right side
    41,184.39x = 618,988,557.37
  5. Step 5: Solve for x
    x = 618,988,557.37/41,184.39
  6. Step 6: Final answer
    x = 15,029.69

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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.