Home / 3,225.93-4,836.97-1,116.87

Finding the Fourth Proportional to 3,225.93, 4,836.97 and 1,116.87

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Solution

The fourth proportional to 3,225.93, 4,836.97 and 1,116.87 is: 1,674.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225.93 : 4,836.97 = 1,116.87 : x
  2. Step 2: Convert to fraction form
    3,225.93/4,836.97 = 1,116.87/x
  3. Step 3: Cross multiply
    3,225.93x = 4,836.97 × 1,116.87
  4. Step 4: Simplify right side
    3,225.93x = 5,402,236.91
  5. Step 5: Solve for x
    x = 5,402,236.91/3,225.93
  6. Step 6: Final answer
    x = 1,674.63

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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.