Home / 25,921.14-35,733.11-18,344.13

Finding the Fourth Proportional to 25,921.14, 35,733.11 and 18,344.13

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Solution

The fourth proportional to 25,921.14, 35,733.11 and 18,344.13 is: 25,287.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,921.14 : 35,733.11 = 18,344.13 : x
  2. Step 2: Convert to fraction form
    25,921.14/35,733.11 = 18,344.13/x
  3. Step 3: Cross multiply
    25,921.14x = 35,733.11 × 18,344.13
  4. Step 4: Simplify right side
    25,921.14x = 655,492,815.14
  5. Step 5: Solve for x
    x = 655,492,815.14/25,921.14
  6. Step 6: Final answer
    x = 25,287.96

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Find fourth proportional to 25,922.14, 35,734.49 and 18,345.13
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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.