Home / 35,694.39-53,565.84-19,066.38

Finding the Fourth Proportional to 35,694.39, 53,565.84 and 19,066.38

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Solution

The fourth proportional to 35,694.39, 53,565.84 and 19,066.38 is: 28,612.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,694.39 : 53,565.84 = 19,066.38 : x
  2. Step 2: Convert to fraction form
    35,694.39/53,565.84 = 19,066.38/x
  3. Step 3: Cross multiply
    35,694.39x = 53,565.84 × 19,066.38
  4. Step 4: Simplify right side
    35,694.39x = 1,021,306,660.46
  5. Step 5: Solve for x
    x = 1,021,306,660.46/35,694.39
  6. Step 6: Final answer
    x = 28,612.53

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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.