Home / 4,341.62-5,987.16-2,848.92

Finding the Fourth Proportional to 4,341.62, 5,987.16 and 2,848.92

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Solution

The fourth proportional to 4,341.62, 5,987.16 and 2,848.92 is: 3,928.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.62 : 5,987.16 = 2,848.92 : x
  2. Step 2: Convert to fraction form
    4,341.62/5,987.16 = 2,848.92/x
  3. Step 3: Cross multiply
    4,341.62x = 5,987.16 × 2,848.92
  4. Step 4: Simplify right side
    4,341.62x = 17,056,939.87
  5. Step 5: Solve for x
    x = 17,056,939.87/4,341.62
  6. Step 6: Final answer
    x = 3,928.71

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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.