Home / 19,244.08-28,836.92-14,290.52

Finding the Fourth Proportional to 19,244.08, 28,836.92 and 14,290.52

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Solution

The fourth proportional to 19,244.08, 28,836.92 and 14,290.52 is: 21,414.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244.08 : 28,836.92 = 14,290.52 : x
  2. Step 2: Convert to fraction form
    19,244.08/28,836.92 = 14,290.52/x
  3. Step 3: Cross multiply
    19,244.08x = 28,836.92 × 14,290.52
  4. Step 4: Simplify right side
    19,244.08x = 412,094,582.00
  5. Step 5: Solve for x
    x = 412,094,582.00/19,244.08
  6. Step 6: Final answer
    x = 21,414.10

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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.