Home / 29,822.26-44,722.32-8,756.50

Finding the Fourth Proportional to 29,822.26, 44,722.32 and 8,756.50

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Solution

The fourth proportional to 29,822.26, 44,722.32 and 8,756.50 is: 13,131.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,822.26 : 44,722.32 = 8,756.50 : x
  2. Step 2: Convert to fraction form
    29,822.26/44,722.32 = 8,756.50/x
  3. Step 3: Cross multiply
    29,822.26x = 44,722.32 × 8,756.50
  4. Step 4: Simplify right side
    29,822.26x = 391,610,995.08
  5. Step 5: Solve for x
    x = 391,610,995.08/29,822.26
  6. Step 6: Final answer
    x = 13,131.50

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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.