Home / 2,460.33-3,395.21-1,341.28

Finding the Fourth Proportional to 2,460.33, 3,395.21 and 1,341.28

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Solution

The fourth proportional to 2,460.33, 3,395.21 and 1,341.28 is: 1,850.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460.33 : 3,395.21 = 1,341.28 : x
  2. Step 2: Convert to fraction form
    2,460.33/3,395.21 = 1,341.28/x
  3. Step 3: Cross multiply
    2,460.33x = 3,395.21 × 1,341.28
  4. Step 4: Simplify right side
    2,460.33x = 4,553,922.13
  5. Step 5: Solve for x
    x = 4,553,922.13/2,460.33
  6. Step 6: Final answer
    x = 1,850.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.