Home / 2,395.04-3,591.84-934.40

Finding the Fourth Proportional to 2,395.04, 3,591.84 and 934.40

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Solution

The fourth proportional to 2,395.04, 3,591.84 and 934.40 is: 1,401.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395.04 : 3,591.84 = 934.40 : x
  2. Step 2: Convert to fraction form
    2,395.04/3,591.84 = 934.40/x
  3. Step 3: Cross multiply
    2,395.04x = 3,591.84 × 934.40
  4. Step 4: Simplify right side
    2,395.04x = 3,356,215.30
  5. Step 5: Solve for x
    x = 3,356,215.30/2,395.04
  6. Step 6: Final answer
    x = 1,401.32

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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.