Home / 8,556.03-12,832.02-2,711.48

Finding the Fourth Proportional to 8,556.03, 12,832.02 and 2,711.48

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Solution

The fourth proportional to 8,556.03, 12,832.02 and 2,711.48 is: 4,066.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,556.03 : 12,832.02 = 2,711.48 : x
  2. Step 2: Convert to fraction form
    8,556.03/12,832.02 = 2,711.48/x
  3. Step 3: Cross multiply
    8,556.03x = 12,832.02 × 2,711.48
  4. Step 4: Simplify right side
    8,556.03x = 34,793,701.43
  5. Step 5: Solve for x
    x = 34,793,701.43/8,556.03
  6. Step 6: Final answer
    x = 4,066.57

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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.