Home / 17,356.26-26,031.12-8,462.67

Finding the Fourth Proportional to 17,356.26, 26,031.12 and 8,462.67

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Solution

The fourth proportional to 17,356.26, 26,031.12 and 8,462.67 is: 12,692.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,356.26 : 26,031.12 = 8,462.67 : x
  2. Step 2: Convert to fraction form
    17,356.26/26,031.12 = 8,462.67/x
  3. Step 3: Cross multiply
    17,356.26x = 26,031.12 × 8,462.67
  4. Step 4: Simplify right side
    17,356.26x = 220,292,778.29
  5. Step 5: Solve for x
    x = 220,292,778.29/17,356.26
  6. Step 6: Final answer
    x = 12,692.41

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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.