Home / 41,195.32-61,791.78-10,030.12

Finding the Fourth Proportional to 41,195.32, 61,791.78 and 10,030.12

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Solution

The fourth proportional to 41,195.32, 61,791.78 and 10,030.12 is: 15,044.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,195.32 : 61,791.78 = 10,030.12 : x
  2. Step 2: Convert to fraction form
    41,195.32/61,791.78 = 10,030.12/x
  3. Step 3: Cross multiply
    41,195.32x = 61,791.78 × 10,030.12
  4. Step 4: Simplify right side
    41,195.32x = 619,778,968.41
  5. Step 5: Solve for x
    x = 619,778,968.41/41,195.32
  6. Step 6: Final answer
    x = 15,044.89

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1.5x scale

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.