Home / 2,482.72-3,724.48-750.94

Finding the Fourth Proportional to 2,482.72, 3,724.48 and 750.94

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Solution

The fourth proportional to 2,482.72, 3,724.48 and 750.94 is: 1,126.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482.72 : 3,724.48 = 750.94 : x
  2. Step 2: Convert to fraction form
    2,482.72/3,724.48 = 750.94/x
  3. Step 3: Cross multiply
    2,482.72x = 3,724.48 × 750.94
  4. Step 4: Simplify right side
    2,482.72x = 2,796,852.64
  5. Step 5: Solve for x
    x = 2,796,852.64/2,482.72
  6. Step 6: Final answer
    x = 1,126.53

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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.