Home / 17,684.73-26,535.80-8,325.59

Finding the Fourth Proportional to 17,684.73, 26,535.80 and 8,325.59

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Solution

The fourth proportional to 17,684.73, 26,535.80 and 8,325.59 is: 12,492.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684.73 : 26,535.80 = 8,325.59 : x
  2. Step 2: Convert to fraction form
    17,684.73/26,535.80 = 8,325.59/x
  3. Step 3: Cross multiply
    17,684.73x = 26,535.80 × 8,325.59
  4. Step 4: Simplify right side
    17,684.73x = 220,926,079.26
  5. Step 5: Solve for x
    x = 220,926,079.26/17,684.73
  6. Step 6: Final answer
    x = 12,492.48

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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.