Home / 19,233.30-28,825.65-14,033.10

Finding the Fourth Proportional to 19,233.30, 28,825.65 and 14,033.10

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Solution

The fourth proportional to 19,233.30, 28,825.65 and 14,033.10 is: 21,031.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,233.30 : 28,825.65 = 14,033.10 : x
  2. Step 2: Convert to fraction form
    19,233.30/28,825.65 = 14,033.10/x
  3. Step 3: Cross multiply
    19,233.30x = 28,825.65 × 14,033.10
  4. Step 4: Simplify right side
    19,233.30x = 404,513,229.02
  5. Step 5: Solve for x
    x = 404,513,229.02/19,233.30
  6. Step 6: Final answer
    x = 21,031.92

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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.