Home / 39,040.88-58,552.56-17,960.68

Finding the Fourth Proportional to 39,040.88, 58,552.56 and 17,960.68

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Solution

The fourth proportional to 39,040.88, 58,552.56 and 17,960.68 is: 26,936.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,040.88 : 58,552.56 = 17,960.68 : x
  2. Step 2: Convert to fraction form
    39,040.88/58,552.56 = 17,960.68/x
  3. Step 3: Cross multiply
    39,040.88x = 58,552.56 × 17,960.68
  4. Step 4: Simplify right side
    39,040.88x = 1,051,643,793.34
  5. Step 5: Solve for x
    x = 1,051,643,793.34/39,040.88
  6. Step 6: Final answer
    x = 26,936.99

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1.5x scale

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.