Home / 41,756.49-62,604.99-19,557.72

Finding the Fourth Proportional to 41,756.49, 62,604.99 and 19,557.72

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Solution

The fourth proportional to 41,756.49, 62,604.99 and 19,557.72 is: 29,322.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,756.49 : 62,604.99 = 19,557.72 : x
  2. Step 2: Convert to fraction form
    41,756.49/62,604.99 = 19,557.72/x
  3. Step 3: Cross multiply
    41,756.49x = 62,604.99 × 19,557.72
  4. Step 4: Simplify right side
    41,756.49x = 1,224,410,865.02
  5. Step 5: Solve for x
    x = 1,224,410,865.02/41,756.49
  6. Step 6: Final answer
    x = 29,322.65

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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.