Home / 4,618.21-6,927.27-1,155.46

Finding the Fourth Proportional to 4,618.21, 6,927.27 and 1,155.46

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Solution

The fourth proportional to 4,618.21, 6,927.27 and 1,155.46 is: 1,733.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618.21 : 6,927.27 = 1,155.46 : x
  2. Step 2: Convert to fraction form
    4,618.21/6,927.27 = 1,155.46/x
  3. Step 3: Cross multiply
    4,618.21x = 6,927.27 × 1,155.46
  4. Step 4: Simplify right side
    4,618.21x = 8,004,183.39
  5. Step 5: Solve for x
    x = 8,004,183.39/4,618.21
  6. Step 6: Final answer
    x = 1,733.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.