Home / 5,839.32-8,760.33-1,943.76

Finding the Fourth Proportional to 5,839.32, 8,760.33 and 1,943.76

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Solution

The fourth proportional to 5,839.32, 8,760.33 and 1,943.76 is: 2,916.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,839.32 : 8,760.33 = 1,943.76 : x
  2. Step 2: Convert to fraction form
    5,839.32/8,760.33 = 1,943.76/x
  3. Step 3: Cross multiply
    5,839.32x = 8,760.33 × 1,943.76
  4. Step 4: Simplify right side
    5,839.32x = 17,027,979.04
  5. Step 5: Solve for x
    x = 17,027,979.04/5,839.32
  6. Step 6: Final answer
    x = 2,916.09

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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.