Home / 2,266.02-3,122.31-2,110.18

Finding the Fourth Proportional to 2,266.02, 3,122.31 and 2,110.18

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Solution

The fourth proportional to 2,266.02, 3,122.31 and 2,110.18 is: 2,907.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266.02 : 3,122.31 = 2,110.18 : x
  2. Step 2: Convert to fraction form
    2,266.02/3,122.31 = 2,110.18/x
  3. Step 3: Cross multiply
    2,266.02x = 3,122.31 × 2,110.18
  4. Step 4: Simplify right side
    2,266.02x = 6,588,636.12
  5. Step 5: Solve for x
    x = 6,588,636.12/2,266.02
  6. Step 6: Final answer
    x = 2,907.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.