Home / 2,435.25-3,360.51-1,373.04

Finding the Fourth Proportional to 2,435.25, 3,360.51 and 1,373.04

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Solution

The fourth proportional to 2,435.25, 3,360.51 and 1,373.04 is: 1,894.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435.25 : 3,360.51 = 1,373.04 : x
  2. Step 2: Convert to fraction form
    2,435.25/3,360.51 = 1,373.04/x
  3. Step 3: Cross multiply
    2,435.25x = 3,360.51 × 1,373.04
  4. Step 4: Simplify right side
    2,435.25x = 4,614,114.65
  5. Step 5: Solve for x
    x = 4,614,114.65/2,435.25
  6. Step 6: Final answer
    x = 1,894.72

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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.