Home / 25,080.84-37,572.66-13,377.96

Finding the Fourth Proportional to 25,080.84, 37,572.66 and 13,377.96

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Solution

The fourth proportional to 25,080.84, 37,572.66 and 13,377.96 is: 20,041.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,080.84 : 37,572.66 = 13,377.96 : x
  2. Step 2: Convert to fraction form
    25,080.84/37,572.66 = 13,377.96/x
  3. Step 3: Cross multiply
    25,080.84x = 37,572.66 × 13,377.96
  4. Step 4: Simplify right side
    25,080.84x = 502,645,542.57
  5. Step 5: Solve for x
    x = 502,645,542.57/25,080.84
  6. Step 6: Final answer
    x = 20,041.02

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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.