Home / 8,013.24-11,058.66-4,476.38

Finding the Fourth Proportional to 8,013.24, 11,058.66 and 4,476.38

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Solution

The fourth proportional to 8,013.24, 11,058.66 and 4,476.38 is: 6,177.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013.24 : 11,058.66 = 4,476.38 : x
  2. Step 2: Convert to fraction form
    8,013.24/11,058.66 = 4,476.38/x
  3. Step 3: Cross multiply
    8,013.24x = 11,058.66 × 4,476.38
  4. Step 4: Simplify right side
    8,013.24x = 49,502,709.16
  5. Step 5: Solve for x
    x = 49,502,709.16/8,013.24
  6. Step 6: Final answer
    x = 6,177.61

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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.