Home / 25,104.67-34,644.15-14,494.07

Finding the Fourth Proportional to 25,104.67, 34,644.15 and 14,494.07

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Solution

The fourth proportional to 25,104.67, 34,644.15 and 14,494.07 is: 20,001.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,104.67 : 34,644.15 = 14,494.07 : x
  2. Step 2: Convert to fraction form
    25,104.67/34,644.15 = 14,494.07/x
  3. Step 3: Cross multiply
    25,104.67x = 34,644.15 × 14,494.07
  4. Step 4: Simplify right side
    25,104.67x = 502,134,821.80
  5. Step 5: Solve for x
    x = 502,134,821.80/25,104.67
  6. Step 6: Final answer
    x = 20,001.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.