Home / 9,282.30-13,924.35-2,708.55

Finding the Fourth Proportional to 9,282.30, 13,924.35 and 2,708.55

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Solution

The fourth proportional to 9,282.30, 13,924.35 and 2,708.55 is: 4,063.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282.30 : 13,924.35 = 2,708.55 : x
  2. Step 2: Convert to fraction form
    9,282.30/13,924.35 = 2,708.55/x
  3. Step 3: Cross multiply
    9,282.30x = 13,924.35 × 2,708.55
  4. Step 4: Simplify right side
    9,282.30x = 37,714,798.19
  5. Step 5: Solve for x
    x = 37,714,798.19/9,282.30
  6. Step 6: Final answer
    x = 4,063.09

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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.