Home / 5,632.74-8,451.11-2,512.46

Finding the Fourth Proportional to 5,632.74, 8,451.11 and 2,512.46

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Solution

The fourth proportional to 5,632.74, 8,451.11 and 2,512.46 is: 3,769.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632.74 : 8,451.11 = 2,512.46 : x
  2. Step 2: Convert to fraction form
    5,632.74/8,451.11 = 2,512.46/x
  3. Step 3: Cross multiply
    5,632.74x = 8,451.11 × 2,512.46
  4. Step 4: Simplify right side
    5,632.74x = 21,233,075.83
  5. Step 5: Solve for x
    x = 21,233,075.83/5,632.74
  6. Step 6: Final answer
    x = 3,769.59

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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.