Home / 26,060.10-39,090.15-23,289.90

Finding the Fourth Proportional to 26,060.10, 39,090.15 and 23,289.90

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Solution

The fourth proportional to 26,060.10, 39,090.15 and 23,289.90 is: 34,934.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,060.10 : 39,090.15 = 23,289.90 : x
  2. Step 2: Convert to fraction form
    26,060.10/39,090.15 = 23,289.90/x
  3. Step 3: Cross multiply
    26,060.10x = 39,090.15 × 23,289.90
  4. Step 4: Simplify right side
    26,060.10x = 910,405,684.49
  5. Step 5: Solve for x
    x = 910,405,684.49/26,060.10
  6. Step 6: Final answer
    x = 34,934.85

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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.