Home / 4,834.54-7,252.89-1,913.14

Finding the Fourth Proportional to 4,834.54, 7,252.89 and 1,913.14

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Solution

The fourth proportional to 4,834.54, 7,252.89 and 1,913.14 is: 2,870.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834.54 : 7,252.89 = 1,913.14 : x
  2. Step 2: Convert to fraction form
    4,834.54/7,252.89 = 1,913.14/x
  3. Step 3: Cross multiply
    4,834.54x = 7,252.89 × 1,913.14
  4. Step 4: Simplify right side
    4,834.54x = 13,875,793.97
  5. Step 5: Solve for x
    x = 13,875,793.97/4,834.54
  6. Step 6: Final answer
    x = 2,870.14

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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.