Home / 26,250.54-39,354.03-10,445.82

Finding the Fourth Proportional to 26,250.54, 39,354.03 and 10,445.82

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Solution

The fourth proportional to 26,250.54, 39,354.03 and 10,445.82 is: 15,660.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,250.54 : 39,354.03 = 10,445.82 : x
  2. Step 2: Convert to fraction form
    26,250.54/39,354.03 = 10,445.82/x
  3. Step 3: Cross multiply
    26,250.54x = 39,354.03 × 10,445.82
  4. Step 4: Simplify right side
    26,250.54x = 411,085,113.65
  5. Step 5: Solve for x
    x = 411,085,113.65/26,250.54
  6. Step 6: Final answer
    x = 15,660.06

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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.