Home / 26,254.75-39,400.37-10,672.39

Finding the Fourth Proportional to 26,254.75, 39,400.37 and 10,672.39

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Solution

The fourth proportional to 26,254.75, 39,400.37 and 10,672.39 is: 16,016.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,254.75 : 39,400.37 = 10,672.39 : x
  2. Step 2: Convert to fraction form
    26,254.75/39,400.37 = 10,672.39/x
  3. Step 3: Cross multiply
    26,254.75x = 39,400.37 × 10,672.39
  4. Step 4: Simplify right side
    26,254.75x = 420,496,114.78
  5. Step 5: Solve for x
    x = 420,496,114.78/26,254.75
  6. Step 6: Final answer
    x = 16,016.00

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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.