Home / 34,803.48-52,208.91-11,112.96

Finding the Fourth Proportional to 34,803.48, 52,208.91 and 11,112.96

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Solution

The fourth proportional to 34,803.48, 52,208.91 and 11,112.96 is: 16,670.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,803.48 : 52,208.91 = 11,112.96 : x
  2. Step 2: Convert to fraction form
    34,803.48/52,208.91 = 11,112.96/x
  3. Step 3: Cross multiply
    34,803.48x = 52,208.91 × 11,112.96
  4. Step 4: Simplify right side
    34,803.48x = 580,195,528.47
  5. Step 5: Solve for x
    x = 580,195,528.47/34,803.48
  6. Step 6: Final answer
    x = 16,670.62

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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.