Home / 17,596.40-26,352.84-10,185.20

Finding the Fourth Proportional to 17,596.40, 26,352.84 and 10,185.20

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Solution

The fourth proportional to 17,596.40, 26,352.84 and 10,185.20 is: 15,253.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,596.40 : 26,352.84 = 10,185.20 : x
  2. Step 2: Convert to fraction form
    17,596.40/26,352.84 = 10,185.20/x
  3. Step 3: Cross multiply
    17,596.40x = 26,352.84 × 10,185.20
  4. Step 4: Simplify right side
    17,596.40x = 268,408,945.97
  5. Step 5: Solve for x
    x = 268,408,945.97/17,596.40
  6. Step 6: Final answer
    x = 15,253.63

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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.