Home / 4,838.40-7,252.20-2,064.60

Finding the Fourth Proportional to 4,838.40, 7,252.20 and 2,064.60

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Solution

The fourth proportional to 4,838.40, 7,252.20 and 2,064.60 is: 3,094.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838.40 : 7,252.20 = 2,064.60 : x
  2. Step 2: Convert to fraction form
    4,838.40/7,252.20 = 2,064.60/x
  3. Step 3: Cross multiply
    4,838.40x = 7,252.20 × 2,064.60
  4. Step 4: Simplify right side
    4,838.40x = 14,972,892.12
  5. Step 5: Solve for x
    x = 14,972,892.12/4,838.40
  6. Step 6: Final answer
    x = 3,094.60

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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.