Home / 34,410.42-47,479.16-22,491.27

Finding the Fourth Proportional to 34,410.42, 47,479.16 and 22,491.27

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Solution

The fourth proportional to 34,410.42, 47,479.16 and 22,491.27 is: 31,033.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,410.42 : 47,479.16 = 22,491.27 : x
  2. Step 2: Convert to fraction form
    34,410.42/47,479.16 = 22,491.27/x
  3. Step 3: Cross multiply
    34,410.42x = 47,479.16 × 22,491.27
  4. Step 4: Simplify right side
    34,410.42x = 1,067,866,663.16
  5. Step 5: Solve for x
    x = 1,067,866,663.16/34,410.42
  6. Step 6: Final answer
    x = 31,033.24

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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.