Home / 5,063.46-6,987.59-2,825.29

Finding the Fourth Proportional to 5,063.46, 6,987.59 and 2,825.29

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Solution

The fourth proportional to 5,063.46, 6,987.59 and 2,825.29 is: 3,898.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063.46 : 6,987.59 = 2,825.29 : x
  2. Step 2: Convert to fraction form
    5,063.46/6,987.59 = 2,825.29/x
  3. Step 3: Cross multiply
    5,063.46x = 6,987.59 × 2,825.29
  4. Step 4: Simplify right side
    5,063.46x = 19,741,954.02
  5. Step 5: Solve for x
    x = 19,741,954.02/5,063.46
  6. Step 6: Final answer
    x = 3,898.91

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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.