Home / 3,303.84-4,559.27-1,811.76

Finding the Fourth Proportional to 3,303.84, 4,559.27 and 1,811.76

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Solution

The fourth proportional to 3,303.84, 4,559.27 and 1,811.76 is: 2,500.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.84 : 4,559.27 = 1,811.76 : x
  2. Step 2: Convert to fraction form
    3,303.84/4,559.27 = 1,811.76/x
  3. Step 3: Cross multiply
    3,303.84x = 4,559.27 × 1,811.76
  4. Step 4: Simplify right side
    3,303.84x = 8,260,303.02
  5. Step 5: Solve for x
    x = 8,260,303.02/3,303.84
  6. Step 6: Final answer
    x = 2,500.21

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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.