Home / 5,038.92-7,558.46-2,566.76

Finding the Fourth Proportional to 5,038.92, 7,558.46 and 2,566.76

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Solution

The fourth proportional to 5,038.92, 7,558.46 and 2,566.76 is: 3,850.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038.92 : 7,558.46 = 2,566.76 : x
  2. Step 2: Convert to fraction form
    5,038.92/7,558.46 = 2,566.76/x
  3. Step 3: Cross multiply
    5,038.92x = 7,558.46 × 2,566.76
  4. Step 4: Simplify right side
    5,038.92x = 19,400,752.79
  5. Step 5: Solve for x
    x = 19,400,752.79/5,038.92
  6. Step 6: Final answer
    x = 3,850.18

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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.