Home / 9,898.06-14,844.75-2,876.20

Finding the Fourth Proportional to 9,898.06, 14,844.75 and 2,876.20

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Solution

The fourth proportional to 9,898.06, 14,844.75 and 2,876.20 is: 4,313.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,898.06 : 14,844.75 = 2,876.20 : x
  2. Step 2: Convert to fraction form
    9,898.06/14,844.75 = 2,876.20/x
  3. Step 3: Cross multiply
    9,898.06x = 14,844.75 × 2,876.20
  4. Step 4: Simplify right side
    9,898.06x = 42,696,469.95
  5. Step 5: Solve for x
    x = 42,696,469.95/9,898.06
  6. Step 6: Final answer
    x = 4,313.62

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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.