Home / 2,007.14-3,010.19-601.28

Finding the Fourth Proportional to 2,007.14, 3,010.19 and 601.28

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Solution

The fourth proportional to 2,007.14, 3,010.19 and 601.28 is: 901.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007.14 : 3,010.19 = 601.28 : x
  2. Step 2: Convert to fraction form
    2,007.14/3,010.19 = 601.28/x
  3. Step 3: Cross multiply
    2,007.14x = 3,010.19 × 601.28
  4. Step 4: Simplify right side
    2,007.14x = 1,809,948.99
  5. Step 5: Solve for x
    x = 1,809,948.99/2,007.14
  6. Step 6: Final answer
    x = 901.76

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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.