Home / 31,596.14-47,374.76-21,747.62

Finding the Fourth Proportional to 31,596.14, 47,374.76 and 21,747.62

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Solution

The fourth proportional to 31,596.14, 47,374.76 and 21,747.62 is: 32,608.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,596.14 : 47,374.76 = 21,747.62 : x
  2. Step 2: Convert to fraction form
    31,596.14/47,374.76 = 21,747.62/x
  3. Step 3: Cross multiply
    31,596.14x = 47,374.76 × 21,747.62
  4. Step 4: Simplify right side
    31,596.14x = 1,030,288,278.07
  5. Step 5: Solve for x
    x = 1,030,288,278.07/31,596.14
  6. Step 6: Final answer
    x = 32,608.04

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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.