Home / 4,451.11-6,677.33-1,530.25

Finding the Fourth Proportional to 4,451.11, 6,677.33 and 1,530.25

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Solution

The fourth proportional to 4,451.11, 6,677.33 and 1,530.25 is: 2,295.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451.11 : 6,677.33 = 1,530.25 : x
  2. Step 2: Convert to fraction form
    4,451.11/6,677.33 = 1,530.25/x
  3. Step 3: Cross multiply
    4,451.11x = 6,677.33 × 1,530.25
  4. Step 4: Simplify right side
    4,451.11x = 10,217,984.23
  5. Step 5: Solve for x
    x = 10,217,984.23/4,451.11
  6. Step 6: Final answer
    x = 2,295.60

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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.