Home / 6,058.38-8,358.51-3,936.57

Finding the Fourth Proportional to 6,058.38, 8,358.51 and 3,936.57

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Solution

The fourth proportional to 6,058.38, 8,358.51 and 3,936.57 is: 5,431.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,058.38 : 8,358.51 = 3,936.57 : x
  2. Step 2: Convert to fraction form
    6,058.38/8,358.51 = 3,936.57/x
  3. Step 3: Cross multiply
    6,058.38x = 8,358.51 × 3,936.57
  4. Step 4: Simplify right side
    6,058.38x = 32,903,859.71
  5. Step 5: Solve for x
    x = 32,903,859.71/6,058.38
  6. Step 6: Final answer
    x = 5,431.13

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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.