Home / 21,586.06-32,380.93-6,003.69

Finding the Fourth Proportional to 21,586.06, 32,380.93 and 6,003.69

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Solution

The fourth proportional to 21,586.06, 32,380.93 and 6,003.69 is: 9,006.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,586.06 : 32,380.93 = 6,003.69 : x
  2. Step 2: Convert to fraction form
    21,586.06/32,380.93 = 6,003.69/x
  3. Step 3: Cross multiply
    21,586.06x = 32,380.93 × 6,003.69
  4. Step 4: Simplify right side
    21,586.06x = 194,404,969.67
  5. Step 5: Solve for x
    x = 194,404,969.67/21,586.06
  6. Step 6: Final answer
    x = 9,006.04

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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.