Home / 21,675.07-32,512.61-6,092.70

Finding the Fourth Proportional to 21,675.07, 32,512.61 and 6,092.70

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Solution

The fourth proportional to 21,675.07, 32,512.61 and 6,092.70 is: 9,139.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,675.07 : 32,512.61 = 6,092.70 : x
  2. Step 2: Convert to fraction form
    21,675.07/32,512.61 = 6,092.70/x
  3. Step 3: Cross multiply
    21,675.07x = 32,512.61 × 6,092.70
  4. Step 4: Simplify right side
    21,675.07x = 198,089,566.24
  5. Step 5: Solve for x
    x = 198,089,566.24/21,675.07
  6. Step 6: Final answer
    x = 9,139.05

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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.