Home / 17,502.97-26,259.68-8,148.52

Finding the Fourth Proportional to 17,502.97, 26,259.68 and 8,148.52

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Solution

The fourth proportional to 17,502.97, 26,259.68 and 8,148.52 is: 12,225.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,502.97 : 26,259.68 = 8,148.52 : x
  2. Step 2: Convert to fraction form
    17,502.97/26,259.68 = 8,148.52/x
  3. Step 3: Cross multiply
    17,502.97x = 26,259.68 × 8,148.52
  4. Step 4: Simplify right side
    17,502.97x = 213,977,527.67
  5. Step 5: Solve for x
    x = 213,977,527.67/17,502.97
  6. Step 6: Final answer
    x = 12,225.21

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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.