Home / 4,601.90-6,347.28-2,832.86

Finding the Fourth Proportional to 4,601.90, 6,347.28 and 2,832.86

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Solution

The fourth proportional to 4,601.90, 6,347.28 and 2,832.86 is: 3,907.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601.90 : 6,347.28 = 2,832.86 : x
  2. Step 2: Convert to fraction form
    4,601.90/6,347.28 = 2,832.86/x
  3. Step 3: Cross multiply
    4,601.90x = 6,347.28 × 2,832.86
  4. Step 4: Simplify right side
    4,601.90x = 17,980,955.62
  5. Step 5: Solve for x
    x = 17,980,955.62/4,601.90
  6. Step 6: Final answer
    x = 3,907.29

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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.