Home / 34,429.78-47,495.39-22,964.43

Finding the Fourth Proportional to 34,429.78, 47,495.39 and 22,964.43

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Solution

The fourth proportional to 34,429.78, 47,495.39 and 22,964.43 is: 31,679.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,429.78 : 47,495.39 = 22,964.43 : x
  2. Step 2: Convert to fraction form
    34,429.78/47,495.39 = 22,964.43/x
  3. Step 3: Cross multiply
    34,429.78x = 47,495.39 × 22,964.43
  4. Step 4: Simplify right side
    34,429.78x = 1,090,704,444.16
  5. Step 5: Solve for x
    x = 1,090,704,444.16/34,429.78
  6. Step 6: Final answer
    x = 31,679.10

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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.