Home / 17,659.26-26,467.38-9,761.46

Finding the Fourth Proportional to 17,659.26, 26,467.38 and 9,761.46

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Solution

The fourth proportional to 17,659.26, 26,467.38 and 9,761.46 is: 14,630.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,659.26 : 26,467.38 = 9,761.46 : x
  2. Step 2: Convert to fraction form
    17,659.26/26,467.38 = 9,761.46/x
  3. Step 3: Cross multiply
    17,659.26x = 26,467.38 × 9,761.46
  4. Step 4: Simplify right side
    17,659.26x = 258,360,271.17
  5. Step 5: Solve for x
    x = 258,360,271.17/17,659.26
  6. Step 6: Final answer
    x = 14,630.30

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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.