Home / 3,725.33-5,587.83-1,092.74

Finding the Fourth Proportional to 3,725.33, 5,587.83 and 1,092.74

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Solution

The fourth proportional to 3,725.33, 5,587.83 and 1,092.74 is: 1,639.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,725.33 : 5,587.83 = 1,092.74 : x
  2. Step 2: Convert to fraction form
    3,725.33/5,587.83 = 1,092.74/x
  3. Step 3: Cross multiply
    3,725.33x = 5,587.83 × 1,092.74
  4. Step 4: Simplify right side
    3,725.33x = 6,106,017.42
  5. Step 5: Solve for x
    x = 6,106,017.42/3,725.33
  6. Step 6: Final answer
    x = 1,639.05

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1.5x scale

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.