Home / 8,013.66-11,058.93-4,476.45

Finding the Fourth Proportional to 8,013.66, 11,058.93 and 4,476.45

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Solution

The fourth proportional to 8,013.66, 11,058.93 and 4,476.45 is: 6,177.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013.66 : 11,058.93 = 4,476.45 : x
  2. Step 2: Convert to fraction form
    8,013.66/11,058.93 = 4,476.45/x
  3. Step 3: Cross multiply
    8,013.66x = 11,058.93 × 4,476.45
  4. Step 4: Simplify right side
    8,013.66x = 49,504,747.20
  5. Step 5: Solve for x
    x = 49,504,747.20/8,013.66
  6. Step 6: Final answer
    x = 6,177.55

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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.