Home / 4,807.33-7,204.78-2,465.40

Finding the Fourth Proportional to 4,807.33, 7,204.78 and 2,465.40

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Solution

The fourth proportional to 4,807.33, 7,204.78 and 2,465.40 is: 3,694.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807.33 : 7,204.78 = 2,465.40 : x
  2. Step 2: Convert to fraction form
    4,807.33/7,204.78 = 2,465.40/x
  3. Step 3: Cross multiply
    4,807.33x = 7,204.78 × 2,465.40
  4. Step 4: Simplify right side
    4,807.33x = 17,762,664.61
  5. Step 5: Solve for x
    x = 17,762,664.61/4,807.33
  6. Step 6: Final answer
    x = 3,694.91

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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.