Home / 27,813.32-41,719.59-6,753.52

Finding the Fourth Proportional to 27,813.32, 41,719.59 and 6,753.52

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Solution

The fourth proportional to 27,813.32, 41,719.59 and 6,753.52 is: 10,130.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,813.32 : 41,719.59 = 6,753.52 : x
  2. Step 2: Convert to fraction form
    27,813.32/41,719.59 = 6,753.52/x
  3. Step 3: Cross multiply
    27,813.32x = 41,719.59 × 6,753.52
  4. Step 4: Simplify right side
    27,813.32x = 281,754,137.61
  5. Step 5: Solve for x
    x = 281,754,137.61/27,813.32
  6. Step 6: Final answer
    x = 10,130.19

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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.