Home / 17,514.10-26,271.15-8,298.10

Finding the Fourth Proportional to 17,514.10, 26,271.15 and 8,298.10

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Solution

The fourth proportional to 17,514.10, 26,271.15 and 8,298.10 is: 12,447.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,514.10 : 26,271.15 = 8,298.10 : x
  2. Step 2: Convert to fraction form
    17,514.10/26,271.15 = 8,298.10/x
  3. Step 3: Cross multiply
    17,514.10x = 26,271.15 × 8,298.10
  4. Step 4: Simplify right side
    17,514.10x = 218,000,629.82
  5. Step 5: Solve for x
    x = 218,000,629.82/17,514.10
  6. Step 6: Final answer
    x = 12,447.15

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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.