Home / 26,375.22-39,553.02-8,840.88

Finding the Fourth Proportional to 26,375.22, 39,553.02 and 8,840.88

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Solution

The fourth proportional to 26,375.22, 39,553.02 and 8,840.88 is: 13,258.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,375.22 : 39,553.02 = 8,840.88 : x
  2. Step 2: Convert to fraction form
    26,375.22/39,553.02 = 8,840.88/x
  3. Step 3: Cross multiply
    26,375.22x = 39,553.02 × 8,840.88
  4. Step 4: Simplify right side
    26,375.22x = 349,683,503.46
  5. Step 5: Solve for x
    x = 349,683,503.46/26,375.22
  6. Step 6: Final answer
    x = 13,258.03

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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.