Home / 4,601.62-6,347.64-2,832.87

Finding the Fourth Proportional to 4,601.62, 6,347.64 and 2,832.87

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Solution

The fourth proportional to 4,601.62, 6,347.64 and 2,832.87 is: 3,907.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601.62 : 6,347.64 = 2,832.87 : x
  2. Step 2: Convert to fraction form
    4,601.62/6,347.64 = 2,832.87/x
  3. Step 3: Cross multiply
    4,601.62x = 6,347.64 × 2,832.87
  4. Step 4: Simplify right side
    4,601.62x = 17,982,038.93
  5. Step 5: Solve for x
    x = 17,982,038.93/4,601.62
  6. Step 6: Final answer
    x = 3,907.76

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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.