Home / 16,826.84-25,242.44-5,730.55

Finding the Fourth Proportional to 16,826.84, 25,242.44 and 5,730.55

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Solution

The fourth proportional to 16,826.84, 25,242.44 and 5,730.55 is: 8,596.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,826.84 : 25,242.44 = 5,730.55 : x
  2. Step 2: Convert to fraction form
    16,826.84/25,242.44 = 5,730.55/x
  3. Step 3: Cross multiply
    16,826.84x = 25,242.44 × 5,730.55
  4. Step 4: Simplify right side
    16,826.84x = 144,652,972.78
  5. Step 5: Solve for x
    x = 144,652,972.78/16,826.84
  6. Step 6: Final answer
    x = 8,596.56

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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.