Home / 27,959.36-41,937.66-10,427.82

Finding the Fourth Proportional to 27,959.36, 41,937.66 and 10,427.82

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Solution

The fourth proportional to 27,959.36, 41,937.66 and 10,427.82 is: 15,641.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,959.36 : 41,937.66 = 10,427.82 : x
  2. Step 2: Convert to fraction form
    27,959.36/41,937.66 = 10,427.82/x
  3. Step 3: Cross multiply
    27,959.36x = 41,937.66 × 10,427.82
  4. Step 4: Simplify right side
    27,959.36x = 437,318,369.70
  5. Step 5: Solve for x
    x = 437,318,369.70/27,959.36
  6. Step 6: Final answer
    x = 15,641.22

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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.