Home / 15,180.76-22,775.54-6,294.44

Finding the Fourth Proportional to 15,180.76, 22,775.54 and 6,294.44

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Solution

The fourth proportional to 15,180.76, 22,775.54 and 6,294.44 is: 9,443.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,180.76 : 22,775.54 = 6,294.44 : x
  2. Step 2: Convert to fraction form
    15,180.76/22,775.54 = 6,294.44/x
  3. Step 3: Cross multiply
    15,180.76x = 22,775.54 × 6,294.44
  4. Step 4: Simplify right side
    15,180.76x = 143,359,270.00
  5. Step 5: Solve for x
    x = 143,359,270.00/15,180.76
  6. Step 6: Final answer
    x = 9,443.48

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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.