Home / 17,498.26-26,259.69-15,825.21

Finding the Fourth Proportional to 17,498.26, 26,259.69 and 15,825.21

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Solution

The fourth proportional to 17,498.26, 26,259.69 and 15,825.21 is: 23,748.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498.26 : 26,259.69 = 15,825.21 : x
  2. Step 2: Convert to fraction form
    17,498.26/26,259.69 = 15,825.21/x
  3. Step 3: Cross multiply
    17,498.26x = 26,259.69 × 15,825.21
  4. Step 4: Simplify right side
    17,498.26x = 415,564,977.49
  5. Step 5: Solve for x
    x = 415,564,977.49/17,498.26
  6. Step 6: Final answer
    x = 23,748.93

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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.