Home / 23,268.82-34,904.40-6,630.04

Finding the Fourth Proportional to 23,268.82, 34,904.40 and 6,630.04

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Solution

The fourth proportional to 23,268.82, 34,904.40 and 6,630.04 is: 9,945.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,268.82 : 34,904.40 = 6,630.04 : x
  2. Step 2: Convert to fraction form
    23,268.82/34,904.40 = 6,630.04/x
  3. Step 3: Cross multiply
    23,268.82x = 34,904.40 × 6,630.04
  4. Step 4: Simplify right side
    23,268.82x = 231,417,568.18
  5. Step 5: Solve for x
    x = 231,417,568.18/23,268.82
  6. Step 6: Final answer
    x = 9,945.39

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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.