Home / 16,844.84-25,267.29-5,158.05

Finding the Fourth Proportional to 16,844.84, 25,267.29 and 5,158.05

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Solution

The fourth proportional to 16,844.84, 25,267.29 and 5,158.05 is: 7,737.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,844.84 : 25,267.29 = 5,158.05 : x
  2. Step 2: Convert to fraction form
    16,844.84/25,267.29 = 5,158.05/x
  3. Step 3: Cross multiply
    16,844.84x = 25,267.29 × 5,158.05
  4. Step 4: Simplify right side
    16,844.84x = 130,330,073.30
  5. Step 5: Solve for x
    x = 130,330,073.30/16,844.84
  6. Step 6: Final answer
    x = 7,737.09

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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.