Home / 17,654.40-26,465.12-5,959.44

Finding the Fourth Proportional to 17,654.40, 26,465.12 and 5,959.44

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Solution

The fourth proportional to 17,654.40, 26,465.12 and 5,959.44 is: 8,933.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,654.40 : 26,465.12 = 5,959.44 : x
  2. Step 2: Convert to fraction form
    17,654.40/26,465.12 = 5,959.44/x
  3. Step 3: Cross multiply
    17,654.40x = 26,465.12 × 5,959.44
  4. Step 4: Simplify right side
    17,654.40x = 157,717,294.73
  5. Step 5: Solve for x
    x = 157,717,294.73/17,654.40
  6. Step 6: Final answer
    x = 8,933.60

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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.