Home / 25,192.07-34,764.49-14,581.49

Finding the Fourth Proportional to 25,192.07, 34,764.49 and 14,581.49

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Solution

The fourth proportional to 25,192.07, 34,764.49 and 14,581.49 is: 20,122.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,192.07 : 34,764.49 = 14,581.49 : x
  2. Step 2: Convert to fraction form
    25,192.07/34,764.49 = 14,581.49/x
  3. Step 3: Cross multiply
    25,192.07x = 34,764.49 × 14,581.49
  4. Step 4: Simplify right side
    25,192.07x = 506,918,063.29
  5. Step 5: Solve for x
    x = 506,918,063.29/25,192.07
  6. Step 6: Final answer
    x = 20,122.13

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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.