Home / 26,090.45-39,134.90-22,570.06

Finding the Fourth Proportional to 26,090.45, 39,134.90 and 22,570.06

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Solution

The fourth proportional to 26,090.45, 39,134.90 and 22,570.06 is: 33,854.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,090.45 : 39,134.90 = 22,570.06 : x
  2. Step 2: Convert to fraction form
    26,090.45/39,134.90 = 22,570.06/x
  3. Step 3: Cross multiply
    26,090.45x = 39,134.90 × 22,570.06
  4. Step 4: Simplify right side
    26,090.45x = 883,277,262.13
  5. Step 5: Solve for x
    x = 883,277,262.13/26,090.45
  6. Step 6: Final answer
    x = 33,854.43

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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.