Home / 8,013.06-11,058.20-4,476.28

Finding the Fourth Proportional to 8,013.06, 11,058.20 and 4,476.28

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Solution

The fourth proportional to 8,013.06, 11,058.20 and 4,476.28 is: 6,177.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013.06 : 11,058.20 = 4,476.28 : x
  2. Step 2: Convert to fraction form
    8,013.06/11,058.20 = 4,476.28/x
  3. Step 3: Cross multiply
    8,013.06x = 11,058.20 × 4,476.28
  4. Step 4: Simplify right side
    8,013.06x = 49,499,521.82
  5. Step 5: Solve for x
    x = 49,499,521.82/8,013.06
  6. Step 6: Final answer
    x = 6,177.36

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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.