Home / 9,889.49-14,834.21-4,046.11

Finding the Fourth Proportional to 9,889.49, 14,834.21 and 4,046.11

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Solution

The fourth proportional to 9,889.49, 14,834.21 and 4,046.11 is: 6,069.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,889.49 : 14,834.21 = 4,046.11 : x
  2. Step 2: Convert to fraction form
    9,889.49/14,834.21 = 4,046.11/x
  3. Step 3: Cross multiply
    9,889.49x = 14,834.21 × 4,046.11
  4. Step 4: Simplify right side
    9,889.49x = 60,020,788.11
  5. Step 5: Solve for x
    x = 60,020,788.11/9,889.49
  6. Step 6: Final answer
    x = 6,069.15

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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.