Home / 26,082.37-39,117.17-14,223.36

Finding the Fourth Proportional to 26,082.37, 39,117.17 and 14,223.36

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Solution

The fourth proportional to 26,082.37, 39,117.17 and 14,223.36 is: 21,331.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,082.37 : 39,117.17 = 14,223.36 : x
  2. Step 2: Convert to fraction form
    26,082.37/39,117.17 = 14,223.36/x
  3. Step 3: Cross multiply
    26,082.37x = 39,117.17 × 14,223.36
  4. Step 4: Simplify right side
    26,082.37x = 556,377,591.09
  5. Step 5: Solve for x
    x = 556,377,591.09/26,082.37
  6. Step 6: Final answer
    x = 21,331.56

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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.