Home / 9,869.90-14,805.59-3,296.07

Finding the Fourth Proportional to 9,869.90, 14,805.59 and 3,296.07

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Solution

The fourth proportional to 9,869.90, 14,805.59 and 3,296.07 is: 4,944.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,869.90 : 14,805.59 = 3,296.07 : x
  2. Step 2: Convert to fraction form
    9,869.90/14,805.59 = 3,296.07/x
  3. Step 3: Cross multiply
    9,869.90x = 14,805.59 × 3,296.07
  4. Step 4: Simplify right side
    9,869.90x = 48,800,244.55
  5. Step 5: Solve for x
    x = 48,800,244.55/9,869.90
  6. Step 6: Final answer
    x = 4,944.35

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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.