Home / 21,582.14-32,373.27-5,999.76

Finding the Fourth Proportional to 21,582.14, 32,373.27 and 5,999.76

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Solution

The fourth proportional to 21,582.14, 32,373.27 and 5,999.76 is: 8,999.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,582.14 : 32,373.27 = 5,999.76 : x
  2. Step 2: Convert to fraction form
    21,582.14/32,373.27 = 5,999.76/x
  3. Step 3: Cross multiply
    21,582.14x = 32,373.27 × 5,999.76
  4. Step 4: Simplify right side
    21,582.14x = 194,231,850.42
  5. Step 5: Solve for x
    x = 194,231,850.42/21,582.14
  6. Step 6: Final answer
    x = 8,999.66

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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.