Home / 4,835.29-7,254.66-2,984.25

Finding the Fourth Proportional to 4,835.29, 7,254.66 and 2,984.25

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Solution

The fourth proportional to 4,835.29, 7,254.66 and 2,984.25 is: 4,477.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835.29 : 7,254.66 = 2,984.25 : x
  2. Step 2: Convert to fraction form
    4,835.29/7,254.66 = 2,984.25/x
  3. Step 3: Cross multiply
    4,835.29x = 7,254.66 × 2,984.25
  4. Step 4: Simplify right side
    4,835.29x = 21,649,719.11
  5. Step 5: Solve for x
    x = 21,649,719.11/4,835.29
  6. Step 6: Final answer
    x = 4,477.44

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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.