Home / 4,864.56-7,299-2,555.52

Finding the Fourth Proportional to 4,864.56, 7,299 and 2,555.52

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Solution

The fourth proportional to 4,864.56, 7,299 and 2,555.52 is: 3,834.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,864.56 : 7,299 = 2,555.52 : x
  2. Step 2: Convert to fraction form
    4,864.56/7,299 = 2,555.52/x
  3. Step 3: Cross multiply
    4,864.56x = 7,299 × 2,555.52
  4. Step 4: Simplify right side
    4,864.56x = 18,652,740.48
  5. Step 5: Solve for x
    x = 18,652,740.48/4,864.56
  6. Step 6: Final answer
    x = 3,834.41

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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.