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Finding the Fourth Proportional to 2,395.06, 3,593.21 and 934.63

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Solution

The fourth proportional to 2,395.06, 3,593.21 and 934.63 is: 1,402.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395.06 : 3,593.21 = 934.63 : x
  2. Step 2: Convert to fraction form
    2,395.06/3,593.21 = 934.63/x
  3. Step 3: Cross multiply
    2,395.06x = 3,593.21 × 934.63
  4. Step 4: Simplify right side
    2,395.06x = 3,358,321.86
  5. Step 5: Solve for x
    x = 3,358,321.86/2,395.06
  6. Step 6: Final answer
    x = 1,402.19

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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.