Home / 11,268.06-15,549.96-6,232.20

Finding the Fourth Proportional to 11,268.06, 15,549.96 and 6,232.20

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Solution

The fourth proportional to 11,268.06, 15,549.96 and 6,232.20 is: 8,600.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268.06 : 15,549.96 = 6,232.20 : x
  2. Step 2: Convert to fraction form
    11,268.06/15,549.96 = 6,232.20/x
  3. Step 3: Cross multiply
    11,268.06x = 15,549.96 × 6,232.20
  4. Step 4: Simplify right side
    11,268.06x = 96,910,460.71
  5. Step 5: Solve for x
    x = 96,910,460.71/11,268.06
  6. Step 6: Final answer
    x = 8,600.46

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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.