Home / 2,044.02-3,064.17-745.20

Finding the Fourth Proportional to 2,044.02, 3,064.17 and 745.20

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Solution

The fourth proportional to 2,044.02, 3,064.17 and 745.20 is: 1,117.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044.02 : 3,064.17 = 745.20 : x
  2. Step 2: Convert to fraction form
    2,044.02/3,064.17 = 745.20/x
  3. Step 3: Cross multiply
    2,044.02x = 3,064.17 × 745.20
  4. Step 4: Simplify right side
    2,044.02x = 2,283,419.48
  5. Step 5: Solve for x
    x = 2,283,419.48/2,044.02
  6. Step 6: Final answer
    x = 1,117.12

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1.5x scale

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.