Home / 8,860.56-13,291.16-3,016.41

Finding the Fourth Proportional to 8,860.56, 13,291.16 and 3,016.41

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Solution

The fourth proportional to 8,860.56, 13,291.16 and 3,016.41 is: 4,524.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860.56 : 13,291.16 = 3,016.41 : x
  2. Step 2: Convert to fraction form
    8,860.56/13,291.16 = 3,016.41/x
  3. Step 3: Cross multiply
    8,860.56x = 13,291.16 × 3,016.41
  4. Step 4: Simplify right side
    8,860.56x = 40,091,587.94
  5. Step 5: Solve for x
    x = 40,091,587.94/8,860.56
  6. Step 6: Final answer
    x = 4,524.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.