Home / 7,335.59-11,003.33-2,405.18

Finding the Fourth Proportional to 7,335.59, 11,003.33 and 2,405.18

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Solution

The fourth proportional to 7,335.59, 11,003.33 and 2,405.18 is: 3,607.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335.59 : 11,003.33 = 2,405.18 : x
  2. Step 2: Convert to fraction form
    7,335.59/11,003.33 = 2,405.18/x
  3. Step 3: Cross multiply
    7,335.59x = 11,003.33 × 2,405.18
  4. Step 4: Simplify right side
    7,335.59x = 26,464,922.21
  5. Step 5: Solve for x
    x = 26,464,922.21/7,335.59
  6. Step 6: Final answer
    x = 3,607.75

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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.