Home / 3,528.02-5,291.19-1,062.25

Finding the Fourth Proportional to 3,528.02, 5,291.19 and 1,062.25

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Solution

The fourth proportional to 3,528.02, 5,291.19 and 1,062.25 is: 1,593.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528.02 : 5,291.19 = 1,062.25 : x
  2. Step 2: Convert to fraction form
    3,528.02/5,291.19 = 1,062.25/x
  3. Step 3: Cross multiply
    3,528.02x = 5,291.19 × 1,062.25
  4. Step 4: Simplify right side
    3,528.02x = 5,620,553.35
  5. Step 5: Solve for x
    x = 5,620,553.35/3,528.02
  6. Step 6: Final answer
    x = 1,593.12

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Double scale
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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.