Home / 5,929.41-8,182.64-3,276.86

Finding the Fourth Proportional to 5,929.41, 8,182.64 and 3,276.86

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Solution

The fourth proportional to 5,929.41, 8,182.64 and 3,276.86 is: 4,522.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929.41 : 8,182.64 = 3,276.86 : x
  2. Step 2: Convert to fraction form
    5,929.41/8,182.64 = 3,276.86/x
  3. Step 3: Cross multiply
    5,929.41x = 8,182.64 × 3,276.86
  4. Step 4: Simplify right side
    5,929.41x = 26,813,394.36
  5. Step 5: Solve for x
    x = 26,813,394.36/5,929.41
  6. Step 6: Final answer
    x = 4,522.10

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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.