Home / 22,963.23-34,412.78-12,410.51

Finding the Fourth Proportional to 22,963.23, 34,412.78 and 12,410.51

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Solution

The fourth proportional to 22,963.23, 34,412.78 and 12,410.51 is: 18,598.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,963.23 : 34,412.78 = 12,410.51 : x
  2. Step 2: Convert to fraction form
    22,963.23/34,412.78 = 12,410.51/x
  3. Step 3: Cross multiply
    22,963.23x = 34,412.78 × 12,410.51
  4. Step 4: Simplify right side
    22,963.23x = 427,080,002.23
  5. Step 5: Solve for x
    x = 427,080,002.23/22,963.23
  6. Step 6: Final answer
    x = 18,598.43

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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.