Home / 19,244.33-28,844.47-8,698.43

Finding the Fourth Proportional to 19,244.33, 28,844.47 and 8,698.43

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Solution

The fourth proportional to 19,244.33, 28,844.47 and 8,698.43 is: 13,037.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244.33 : 28,844.47 = 8,698.43 : x
  2. Step 2: Convert to fraction form
    19,244.33/28,844.47 = 8,698.43/x
  3. Step 3: Cross multiply
    19,244.33x = 28,844.47 × 8,698.43
  4. Step 4: Simplify right side
    19,244.33x = 250,901,686.17
  5. Step 5: Solve for x
    x = 250,901,686.17/19,244.33
  6. Step 6: Final answer
    x = 13,037.69

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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.