Home / 25,935.83-35,793.14-19,551.16

Finding the Fourth Proportional to 25,935.83, 35,793.14 and 19,551.16

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Solution

The fourth proportional to 25,935.83, 35,793.14 and 19,551.16 is: 26,981.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,935.83 : 35,793.14 = 19,551.16 : x
  2. Step 2: Convert to fraction form
    25,935.83/35,793.14 = 19,551.16/x
  3. Step 3: Cross multiply
    25,935.83x = 35,793.14 × 19,551.16
  4. Step 4: Simplify right side
    25,935.83x = 699,797,407.04
  5. Step 5: Solve for x
    x = 699,797,407.04/25,935.83
  6. Step 6: Final answer
    x = 26,981.88

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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.