Home / 8,013.33-11,058.66-4,477.23

Finding the Fourth Proportional to 8,013.33, 11,058.66 and 4,477.23

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Solution

The fourth proportional to 8,013.33, 11,058.66 and 4,477.23 is: 6,178.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013.33 : 11,058.66 = 4,477.23 : x
  2. Step 2: Convert to fraction form
    8,013.33/11,058.66 = 4,477.23/x
  3. Step 3: Cross multiply
    8,013.33x = 11,058.66 × 4,477.23
  4. Step 4: Simplify right side
    8,013.33x = 49,512,164.31
  5. Step 5: Solve for x
    x = 49,512,164.31/8,013.33
  6. Step 6: Final answer
    x = 6,178.73

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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.