Home / 3,032.69-4,549.72-1,571.50

Finding the Fourth Proportional to 3,032.69, 4,549.72 and 1,571.50

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Solution

The fourth proportional to 3,032.69, 4,549.72 and 1,571.50 is: 2,357.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032.69 : 4,549.72 = 1,571.50 : x
  2. Step 2: Convert to fraction form
    3,032.69/4,549.72 = 1,571.50/x
  3. Step 3: Cross multiply
    3,032.69x = 4,549.72 × 1,571.50
  4. Step 4: Simplify right side
    3,032.69x = 7,149,889.68
  5. Step 5: Solve for x
    x = 7,149,889.68/3,032.69
  6. Step 6: Final answer
    x = 2,357.61

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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.