Home / 5,857.33-8,082.75-3,339.08

Finding the Fourth Proportional to 5,857.33, 8,082.75 and 3,339.08

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Solution

The fourth proportional to 5,857.33, 8,082.75 and 3,339.08 is: 4,607.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857.33 : 8,082.75 = 3,339.08 : x
  2. Step 2: Convert to fraction form
    5,857.33/8,082.75 = 3,339.08/x
  3. Step 3: Cross multiply
    5,857.33x = 8,082.75 × 3,339.08
  4. Step 4: Simplify right side
    5,857.33x = 26,988,948.87
  5. Step 5: Solve for x
    x = 26,988,948.87/5,857.33
  6. Step 6: Final answer
    x = 4,607.72

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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.