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Finding the Fourth Proportional to 2,395.35, 3,593.03 and 752.03

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Solution

The fourth proportional to 2,395.35, 3,593.03 and 752.03 is: 1,128.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395.35 : 3,593.03 = 752.03 : x
  2. Step 2: Convert to fraction form
    2,395.35/3,593.03 = 752.03/x
  3. Step 3: Cross multiply
    2,395.35x = 3,593.03 × 752.03
  4. Step 4: Simplify right side
    2,395.35x = 2,702,066.35
  5. Step 5: Solve for x
    x = 2,702,066.35/2,395.35
  6. Step 6: Final answer
    x = 1,128.05

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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.