Home / 4,549.40-6,277.83-2,559.57

Finding the Fourth Proportional to 4,549.40, 6,277.83 and 2,559.57

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Solution

The fourth proportional to 4,549.40, 6,277.83 and 2,559.57 is: 3,532.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549.40 : 6,277.83 = 2,559.57 : x
  2. Step 2: Convert to fraction form
    4,549.40/6,277.83 = 2,559.57/x
  3. Step 3: Cross multiply
    4,549.40x = 6,277.83 × 2,559.57
  4. Step 4: Simplify right side
    4,549.40x = 16,068,545.33
  5. Step 5: Solve for x
    x = 16,068,545.33/4,549.40
  6. Step 6: Final answer
    x = 3,532.02

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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.