Home / 4,808.36-7,207.86-2,343.08

Finding the Fourth Proportional to 4,808.36, 7,207.86 and 2,343.08

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Solution

The fourth proportional to 4,808.36, 7,207.86 and 2,343.08 is: 3,512.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,808.36 : 7,207.86 = 2,343.08 : x
  2. Step 2: Convert to fraction form
    4,808.36/7,207.86 = 2,343.08/x
  3. Step 3: Cross multiply
    4,808.36x = 7,207.86 × 2,343.08
  4. Step 4: Simplify right side
    4,808.36x = 16,888,592.61
  5. Step 5: Solve for x
    x = 16,888,592.61/4,808.36
  6. Step 6: Final answer
    x = 3,512.34

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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.