Home / 26,560.33-39,825.76-12,313.24

Finding the Fourth Proportional to 26,560.33, 39,825.76 and 12,313.24

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Solution

The fourth proportional to 26,560.33, 39,825.76 and 12,313.24 is: 18,463.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,560.33 : 39,825.76 = 12,313.24 : x
  2. Step 2: Convert to fraction form
    26,560.33/39,825.76 = 12,313.24/x
  3. Step 3: Cross multiply
    26,560.33x = 39,825.76 × 12,313.24
  4. Step 4: Simplify right side
    26,560.33x = 490,384,141.06
  5. Step 5: Solve for x
    x = 490,384,141.06/26,560.33
  6. Step 6: Final answer
    x = 18,463.03

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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.