Home / 2,435.43-3,360.69-1,373.46

Finding the Fourth Proportional to 2,435.43, 3,360.69 and 1,373.46

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Solution

The fourth proportional to 2,435.43, 3,360.69 and 1,373.46 is: 1,895.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435.43 : 3,360.69 = 1,373.46 : x
  2. Step 2: Convert to fraction form
    2,435.43/3,360.69 = 1,373.46/x
  3. Step 3: Cross multiply
    2,435.43x = 3,360.69 × 1,373.46
  4. Step 4: Simplify right side
    2,435.43x = 4,615,760.68
  5. Step 5: Solve for x
    x = 4,615,760.68/2,435.43
  6. Step 6: Final answer
    x = 1,895.25

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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.