Home / 8,197.48-12,294.06-2,352.72

Finding the Fourth Proportional to 8,197.48, 12,294.06 and 2,352.72

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Solution

The fourth proportional to 8,197.48, 12,294.06 and 2,352.72 is: 3,528.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,197.48 : 12,294.06 = 2,352.72 : x
  2. Step 2: Convert to fraction form
    8,197.48/12,294.06 = 2,352.72/x
  3. Step 3: Cross multiply
    8,197.48x = 12,294.06 × 2,352.72
  4. Step 4: Simplify right side
    8,197.48x = 28,924,480.84
  5. Step 5: Solve for x
    x = 28,924,480.84/8,197.48
  6. Step 6: Final answer
    x = 3,528.46

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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.