Home / 1,350.10-2,024.97-376.12

Finding the Fourth Proportional to 1,350.10, 2,024.97 and 376.12

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Solution

The fourth proportional to 1,350.10, 2,024.97 and 376.12 is: 564.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350.10 : 2,024.97 = 376.12 : x
  2. Step 2: Convert to fraction form
    1,350.10/2,024.97 = 376.12/x
  3. Step 3: Cross multiply
    1,350.10x = 2,024.97 × 376.12
  4. Step 4: Simplify right side
    1,350.10x = 761,631.72
  5. Step 5: Solve for x
    x = 761,631.72/1,350.10
  6. Step 6: Final answer
    x = 564.13

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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.