Home / 2,328.24-3,489.84-1,094.88

Finding the Fourth Proportional to 2,328.24, 3,489.84 and 1,094.88

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Solution

The fourth proportional to 2,328.24, 3,489.84 and 1,094.88 is: 1,641.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328.24 : 3,489.84 = 1,094.88 : x
  2. Step 2: Convert to fraction form
    2,328.24/3,489.84 = 1,094.88/x
  3. Step 3: Cross multiply
    2,328.24x = 3,489.84 × 1,094.88
  4. Step 4: Simplify right side
    2,328.24x = 3,820,956.02
  5. Step 5: Solve for x
    x = 3,820,956.02/2,328.24
  6. Step 6: Final answer
    x = 1,641.13

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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.