Home / 19,244.10-28,844.52-12,593.34

Finding the Fourth Proportional to 19,244.10, 28,844.52 and 12,593.34

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Solution

The fourth proportional to 19,244.10, 28,844.52 and 12,593.34 is: 18,875.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244.10 : 28,844.52 = 12,593.34 : x
  2. Step 2: Convert to fraction form
    19,244.10/28,844.52 = 12,593.34/x
  3. Step 3: Cross multiply
    19,244.10x = 28,844.52 × 12,593.34
  4. Step 4: Simplify right side
    19,244.10x = 363,248,847.50
  5. Step 5: Solve for x
    x = 363,248,847.50/19,244.10
  6. Step 6: Final answer
    x = 18,875.86

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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.