Home / 24,022.24-36,033.84-12,938.08

Finding the Fourth Proportional to 24,022.24, 36,033.84 and 12,938.08

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Solution

The fourth proportional to 24,022.24, 36,033.84 and 12,938.08 is: 19,407.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,022.24 : 36,033.84 = 12,938.08 : x
  2. Step 2: Convert to fraction form
    24,022.24/36,033.84 = 12,938.08/x
  3. Step 3: Cross multiply
    24,022.24x = 36,033.84 × 12,938.08
  4. Step 4: Simplify right side
    24,022.24x = 466,208,704.63
  5. Step 5: Solve for x
    x = 466,208,704.63/24,022.24
  6. Step 6: Final answer
    x = 19,407.38

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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.