Home / 9,209.06-13,818.24-4,528.88

Finding the Fourth Proportional to 9,209.06, 13,818.24 and 4,528.88

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Solution

The fourth proportional to 9,209.06, 13,818.24 and 4,528.88 is: 6,795.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,209.06 : 13,818.24 = 4,528.88 : x
  2. Step 2: Convert to fraction form
    9,209.06/13,818.24 = 4,528.88/x
  3. Step 3: Cross multiply
    9,209.06x = 13,818.24 × 4,528.88
  4. Step 4: Simplify right side
    9,209.06x = 62,581,081.68
  5. Step 5: Solve for x
    x = 62,581,081.68/9,209.06
  6. Step 6: Final answer
    x = 6,795.60

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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.