Home / 8,014.06-11,058.06-4,477.29

Finding the Fourth Proportional to 8,014.06, 11,058.06 and 4,477.29

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Solution

The fourth proportional to 8,014.06, 11,058.06 and 4,477.29 is: 6,177.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,014.06 : 11,058.06 = 4,477.29 : x
  2. Step 2: Convert to fraction form
    8,014.06/11,058.06 = 4,477.29/x
  3. Step 3: Cross multiply
    8,014.06x = 11,058.06 × 4,477.29
  4. Step 4: Simplify right side
    8,014.06x = 49,510,141.46
  5. Step 5: Solve for x
    x = 49,510,141.46/8,014.06
  6. Step 6: Final answer
    x = 6,177.91

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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.