Home / 9,870.39-14,804.97-3,296.02

Finding the Fourth Proportional to 9,870.39, 14,804.97 and 3,296.02

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Solution

The fourth proportional to 9,870.39, 14,804.97 and 3,296.02 is: 4,943.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,870.39 : 14,804.97 = 3,296.02 : x
  2. Step 2: Convert to fraction form
    9,870.39/14,804.97 = 3,296.02/x
  3. Step 3: Cross multiply
    9,870.39x = 14,804.97 × 3,296.02
  4. Step 4: Simplify right side
    9,870.39x = 48,797,477.22
  5. Step 5: Solve for x
    x = 48,797,477.22/9,870.39
  6. Step 6: Final answer
    x = 4,943.82

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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.