Home / 25,396.35-38,097.03-8,754.19

Finding the Fourth Proportional to 25,396.35, 38,097.03 and 8,754.19

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Solution

The fourth proportional to 25,396.35, 38,097.03 and 8,754.19 is: 13,132.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,396.35 : 38,097.03 = 8,754.19 : x
  2. Step 2: Convert to fraction form
    25,396.35/38,097.03 = 8,754.19/x
  3. Step 3: Cross multiply
    25,396.35x = 38,097.03 × 8,754.19
  4. Step 4: Simplify right side
    25,396.35x = 333,508,790.94
  5. Step 5: Solve for x
    x = 333,508,790.94/25,396.35
  6. Step 6: Final answer
    x = 13,132.15

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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.