Home / 8,808.06-13,207.76-4,360.58

Finding the Fourth Proportional to 8,808.06, 13,207.76 and 4,360.58

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Solution

The fourth proportional to 8,808.06, 13,207.76 and 4,360.58 is: 6,538.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,808.06 : 13,207.76 = 4,360.58 : x
  2. Step 2: Convert to fraction form
    8,808.06/13,207.76 = 4,360.58/x
  3. Step 3: Cross multiply
    8,808.06x = 13,207.76 × 4,360.58
  4. Step 4: Simplify right side
    8,808.06x = 57,593,494.10
  5. Step 5: Solve for x
    x = 57,593,494.10/8,808.06
  6. Step 6: Final answer
    x = 6,538.73

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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.