Home / 23,325.30-34,968.36-10,167.78

Finding the Fourth Proportional to 23,325.30, 34,968.36 and 10,167.78

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Solution

The fourth proportional to 23,325.30, 34,968.36 and 10,167.78 is: 15,243.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325.30 : 34,968.36 = 10,167.78 : x
  2. Step 2: Convert to fraction form
    23,325.30/34,968.36 = 10,167.78/x
  3. Step 3: Cross multiply
    23,325.30x = 34,968.36 × 10,167.78
  4. Step 4: Simplify right side
    23,325.30x = 355,550,591.44
  5. Step 5: Solve for x
    x = 355,550,591.44/23,325.30
  6. Step 6: Final answer
    x = 15,243.13

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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.