Home / 29,458.08-44,188.20-12,795.30

Finding the Fourth Proportional to 29,458.08, 44,188.20 and 12,795.30

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Solution

The fourth proportional to 29,458.08, 44,188.20 and 12,795.30 is: 19,193.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,458.08 : 44,188.20 = 12,795.30 : x
  2. Step 2: Convert to fraction form
    29,458.08/44,188.20 = 12,795.30/x
  3. Step 3: Cross multiply
    29,458.08x = 44,188.20 × 12,795.30
  4. Step 4: Simplify right side
    29,458.08x = 565,401,275.46
  5. Step 5: Solve for x
    x = 565,401,275.46/29,458.08
  6. Step 6: Final answer
    x = 19,193.42

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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.