Home / 4,928.76-6,807.78-3,582.27

Finding the Fourth Proportional to 4,928.76, 6,807.78 and 3,582.27

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Solution

The fourth proportional to 4,928.76, 6,807.78 and 3,582.27 is: 4,947.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928.76 : 6,807.78 = 3,582.27 : x
  2. Step 2: Convert to fraction form
    4,928.76/6,807.78 = 3,582.27/x
  3. Step 3: Cross multiply
    4,928.76x = 6,807.78 × 3,582.27
  4. Step 4: Simplify right side
    4,928.76x = 24,387,306.06
  5. Step 5: Solve for x
    x = 24,387,306.06/4,928.76
  6. Step 6: Final answer
    x = 4,947.96

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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.