Home / 26,261.67-39,397.63-8,496.73

Finding the Fourth Proportional to 26,261.67, 39,397.63 and 8,496.73

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Solution

The fourth proportional to 26,261.67, 39,397.63 and 8,496.73 is: 12,746.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,261.67 : 39,397.63 = 8,496.73 : x
  2. Step 2: Convert to fraction form
    26,261.67/39,397.63 = 8,496.73/x
  3. Step 3: Cross multiply
    26,261.67x = 39,397.63 × 8,496.73
  4. Step 4: Simplify right side
    26,261.67x = 334,751,024.75
  5. Step 5: Solve for x
    x = 334,751,024.75/26,261.67
  6. Step 6: Final answer
    x = 12,746.75

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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.