Home / 2,022.02-3,030.44-910.24

Finding the Fourth Proportional to 2,022.02, 3,030.44 and 910.24

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Solution

The fourth proportional to 2,022.02, 3,030.44 and 910.24 is: 1,364.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022.02 : 3,030.44 = 910.24 : x
  2. Step 2: Convert to fraction form
    2,022.02/3,030.44 = 910.24/x
  3. Step 3: Cross multiply
    2,022.02x = 3,030.44 × 910.24
  4. Step 4: Simplify right side
    2,022.02x = 2,758,412.55
  5. Step 5: Solve for x
    x = 2,758,412.55/2,022.02
  6. Step 6: Final answer
    x = 1,364.19

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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.