Home / 34,926.06-52,387.62-8,630.10

Finding the Fourth Proportional to 34,926.06, 52,387.62 and 8,630.10

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Solution

The fourth proportional to 34,926.06, 52,387.62 and 8,630.10 is: 12,944.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,926.06 : 52,387.62 = 8,630.10 : x
  2. Step 2: Convert to fraction form
    34,926.06/52,387.62 = 8,630.10/x
  3. Step 3: Cross multiply
    34,926.06x = 52,387.62 × 8,630.10
  4. Step 4: Simplify right side
    34,926.06x = 452,110,399.36
  5. Step 5: Solve for x
    x = 452,110,399.36/34,926.06
  6. Step 6: Final answer
    x = 12,944.79

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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.