Home / 26,966.98-40,452.39-8,498.50

Finding the Fourth Proportional to 26,966.98, 40,452.39 and 8,498.50

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Solution

The fourth proportional to 26,966.98, 40,452.39 and 8,498.50 is: 12,748.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,966.98 : 40,452.39 = 8,498.50 : x
  2. Step 2: Convert to fraction form
    26,966.98/40,452.39 = 8,498.50/x
  3. Step 3: Cross multiply
    26,966.98x = 40,452.39 × 8,498.50
  4. Step 4: Simplify right side
    26,966.98x = 343,784,636.42
  5. Step 5: Solve for x
    x = 343,784,636.42/26,966.98
  6. Step 6: Final answer
    x = 12,748.36

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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.