Home / 4,152.96-6,225.11-1,812.33

Finding the Fourth Proportional to 4,152.96, 6,225.11 and 1,812.33

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Solution

The fourth proportional to 4,152.96, 6,225.11 and 1,812.33 is: 2,716.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152.96 : 6,225.11 = 1,812.33 : x
  2. Step 2: Convert to fraction form
    4,152.96/6,225.11 = 1,812.33/x
  3. Step 3: Cross multiply
    4,152.96x = 6,225.11 × 1,812.33
  4. Step 4: Simplify right side
    4,152.96x = 11,281,944.54
  5. Step 5: Solve for x
    x = 11,281,944.54/4,152.96
  6. Step 6: Final answer
    x = 2,716.60

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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.