Home / 17,734.12-26,595.42-8,372.68

Finding the Fourth Proportional to 17,734.12, 26,595.42 and 8,372.68

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Solution

The fourth proportional to 17,734.12, 26,595.42 and 8,372.68 is: 12,556.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,734.12 : 26,595.42 = 8,372.68 : x
  2. Step 2: Convert to fraction form
    17,734.12/26,595.42 = 8,372.68/x
  3. Step 3: Cross multiply
    17,734.12x = 26,595.42 × 8,372.68
  4. Step 4: Simplify right side
    17,734.12x = 222,674,941.13
  5. Step 5: Solve for x
    x = 222,674,941.13/17,734.12
  6. Step 6: Final answer
    x = 12,556.30

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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.