Home / 34,331.24-47,377.24-19,224.56

Finding the Fourth Proportional to 34,331.24, 47,377.24 and 19,224.56

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Solution

The fourth proportional to 34,331.24, 47,377.24 and 19,224.56 is: 26,529.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,331.24 : 47,377.24 = 19,224.56 : x
  2. Step 2: Convert to fraction form
    34,331.24/47,377.24 = 19,224.56/x
  3. Step 3: Cross multiply
    34,331.24x = 47,377.24 × 19,224.56
  4. Step 4: Simplify right side
    34,331.24x = 910,806,593.01
  5. Step 5: Solve for x
    x = 910,806,593.01/34,331.24
  6. Step 6: Final answer
    x = 26,529.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.