Home / 4,828.34-7,244.34-1,908.70

Finding the Fourth Proportional to 4,828.34, 7,244.34 and 1,908.70

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Solution

The fourth proportional to 4,828.34, 7,244.34 and 1,908.70 is: 2,863.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.34 : 7,244.34 = 1,908.70 : x
  2. Step 2: Convert to fraction form
    4,828.34/7,244.34 = 1,908.70/x
  3. Step 3: Cross multiply
    4,828.34x = 7,244.34 × 1,908.70
  4. Step 4: Simplify right side
    4,828.34x = 13,827,246.49
  5. Step 5: Solve for x
    x = 13,827,246.49/4,828.34
  6. Step 6: Final answer
    x = 2,863.77

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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.