Home / 9,822.45-14,734.35-3,253.26

Finding the Fourth Proportional to 9,822.45, 14,734.35 and 3,253.26

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Solution

The fourth proportional to 9,822.45, 14,734.35 and 3,253.26 is: 4,880.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,822.45 : 14,734.35 = 3,253.26 : x
  2. Step 2: Convert to fraction form
    9,822.45/14,734.35 = 3,253.26/x
  3. Step 3: Cross multiply
    9,822.45x = 14,734.35 × 3,253.26
  4. Step 4: Simplify right side
    9,822.45x = 47,934,671.48
  5. Step 5: Solve for x
    x = 47,934,671.48/9,822.45
  6. Step 6: Final answer
    x = 4,880.11

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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.