Home / 21,934.85-32,902.27-6,352.47

Finding the Fourth Proportional to 21,934.85, 32,902.27 and 6,352.47

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Solution

The fourth proportional to 21,934.85, 32,902.27 and 6,352.47 is: 9,528.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,934.85 : 32,902.27 = 6,352.47 : x
  2. Step 2: Convert to fraction form
    21,934.85/32,902.27 = 6,352.47/x
  3. Step 3: Cross multiply
    21,934.85x = 32,902.27 × 6,352.47
  4. Step 4: Simplify right side
    21,934.85x = 209,010,667.23
  5. Step 5: Solve for x
    x = 209,010,667.23/21,934.85
  6. Step 6: Final answer
    x = 9,528.71

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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.