Home / 2,395.10-3,592.65-935.28

Finding the Fourth Proportional to 2,395.10, 3,592.65 and 935.28

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Solution

The fourth proportional to 2,395.10, 3,592.65 and 935.28 is: 1,402.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395.10 : 3,592.65 = 935.28 : x
  2. Step 2: Convert to fraction form
    2,395.10/3,592.65 = 935.28/x
  3. Step 3: Cross multiply
    2,395.10x = 3,592.65 × 935.28
  4. Step 4: Simplify right side
    2,395.10x = 3,360,133.69
  5. Step 5: Solve for x
    x = 3,360,133.69/2,395.10
  6. Step 6: Final answer
    x = 1,402.92

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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.