Home / 2,435.10-3,360.63-1,373.28

Finding the Fourth Proportional to 2,435.10, 3,360.63 and 1,373.28

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Solution

The fourth proportional to 2,435.10, 3,360.63 and 1,373.28 is: 1,895.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435.10 : 3,360.63 = 1,373.28 : x
  2. Step 2: Convert to fraction form
    2,435.10/3,360.63 = 1,373.28/x
  3. Step 3: Cross multiply
    2,435.10x = 3,360.63 × 1,373.28
  4. Step 4: Simplify right side
    2,435.10x = 4,615,085.97
  5. Step 5: Solve for x
    x = 4,615,085.97/2,435.10
  6. Step 6: Final answer
    x = 1,895.23

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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.