Home / 19,250.07-28,847.58-8,693.88

Finding the Fourth Proportional to 19,250.07, 28,847.58 and 8,693.88

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Solution

The fourth proportional to 19,250.07, 28,847.58 and 8,693.88 is: 13,028.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,250.07 : 28,847.58 = 8,693.88 : x
  2. Step 2: Convert to fraction form
    19,250.07/28,847.58 = 8,693.88/x
  3. Step 3: Cross multiply
    19,250.07x = 28,847.58 × 8,693.88
  4. Step 4: Simplify right side
    19,250.07x = 250,797,398.81
  5. Step 5: Solve for x
    x = 250,797,398.81/19,250.07
  6. Step 6: Final answer
    x = 13,028.39

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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.