Home / 2,330.27-3,496.02-869.44

Finding the Fourth Proportional to 2,330.27, 3,496.02 and 869.44

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Solution

The fourth proportional to 2,330.27, 3,496.02 and 869.44 is: 1,304.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330.27 : 3,496.02 = 869.44 : x
  2. Step 2: Convert to fraction form
    2,330.27/3,496.02 = 869.44/x
  3. Step 3: Cross multiply
    2,330.27x = 3,496.02 × 869.44
  4. Step 4: Simplify right side
    2,330.27x = 3,039,567.63
  5. Step 5: Solve for x
    x = 3,039,567.63/2,330.27
  6. Step 6: Final answer
    x = 1,304.38

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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.