Home / 26,433.36-39,620.88-23,316.48

Finding the Fourth Proportional to 26,433.36, 39,620.88 and 23,316.48

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Solution

The fourth proportional to 26,433.36, 39,620.88 and 23,316.48 is: 34,949.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,433.36 : 39,620.88 = 23,316.48 : x
  2. Step 2: Convert to fraction form
    26,433.36/39,620.88 = 23,316.48/x
  3. Step 3: Cross multiply
    26,433.36x = 39,620.88 × 23,316.48
  4. Step 4: Simplify right side
    26,433.36x = 923,819,456.10
  5. Step 5: Solve for x
    x = 923,819,456.10/26,433.36
  6. Step 6: Final answer
    x = 34,949.00

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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.