Home / 25,329.25-37,998.33-8,691.04

Finding the Fourth Proportional to 25,329.25, 37,998.33 and 8,691.04

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Solution

The fourth proportional to 25,329.25, 37,998.33 and 8,691.04 is: 13,038.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,329.25 : 37,998.33 = 8,691.04 : x
  2. Step 2: Convert to fraction form
    25,329.25/37,998.33 = 8,691.04/x
  3. Step 3: Cross multiply
    25,329.25x = 37,998.33 × 8,691.04
  4. Step 4: Simplify right side
    25,329.25x = 330,245,005.96
  5. Step 5: Solve for x
    x = 330,245,005.96/25,329.25
  6. Step 6: Final answer
    x = 13,038.09

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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.