Home / 2,838.04-3,915.48-1,596.04

Finding the Fourth Proportional to 2,838.04, 3,915.48 and 1,596.04

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Solution

The fourth proportional to 2,838.04, 3,915.48 and 1,596.04 is: 2,201.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838.04 : 3,915.48 = 1,596.04 : x
  2. Step 2: Convert to fraction form
    2,838.04/3,915.48 = 1,596.04/x
  3. Step 3: Cross multiply
    2,838.04x = 3,915.48 × 1,596.04
  4. Step 4: Simplify right side
    2,838.04x = 6,249,262.70
  5. Step 5: Solve for x
    x = 6,249,262.70/2,838.04
  6. Step 6: Final answer
    x = 2,201.96

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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.