Home / 17,294.31-25,899.87-9,876.29

Finding the Fourth Proportional to 17,294.31, 25,899.87 and 9,876.29

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Solution

The fourth proportional to 17,294.31, 25,899.87 and 9,876.29 is: 14,790.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,294.31 : 25,899.87 = 9,876.29 : x
  2. Step 2: Convert to fraction form
    17,294.31/25,899.87 = 9,876.29/x
  3. Step 3: Cross multiply
    17,294.31x = 25,899.87 × 9,876.29
  4. Step 4: Simplify right side
    17,294.31x = 255,794,497.58
  5. Step 5: Solve for x
    x = 255,794,497.58/17,294.31
  6. Step 6: Final answer
    x = 14,790.67

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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.