Home / 26,060.67-39,090.93-18,304.11

Finding the Fourth Proportional to 26,060.67, 39,090.93 and 18,304.11

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Solution

The fourth proportional to 26,060.67, 39,090.93 and 18,304.11 is: 27,456.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,060.67 : 39,090.93 = 18,304.11 : x
  2. Step 2: Convert to fraction form
    26,060.67/39,090.93 = 18,304.11/x
  3. Step 3: Cross multiply
    26,060.67x = 39,090.93 × 18,304.11
  4. Step 4: Simplify right side
    26,060.67x = 715,524,487.27
  5. Step 5: Solve for x
    x = 715,524,487.27/26,060.67
  6. Step 6: Final answer
    x = 27,456.11

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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.