Home / 34,467.53-47,563.94-21,061.22

Finding the Fourth Proportional to 34,467.53, 47,563.94 and 21,061.22

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Solution

The fourth proportional to 34,467.53, 47,563.94 and 21,061.22 is: 29,063.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,467.53 : 47,563.94 = 21,061.22 : x
  2. Step 2: Convert to fraction form
    34,467.53/47,563.94 = 21,061.22/x
  3. Step 3: Cross multiply
    34,467.53x = 47,563.94 × 21,061.22
  4. Step 4: Simplify right side
    34,467.53x = 1,001,754,499.10
  5. Step 5: Solve for x
    x = 1,001,754,499.10/34,467.53
  6. Step 6: Final answer
    x = 29,063.72

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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.