Home / 2,283.32-3,150.48-1,752.80

Finding the Fourth Proportional to 2,283.32, 3,150.48 and 1,752.80

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Solution

The fourth proportional to 2,283.32, 3,150.48 and 1,752.80 is: 2,418.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283.32 : 3,150.48 = 1,752.80 : x
  2. Step 2: Convert to fraction form
    2,283.32/3,150.48 = 1,752.80/x
  3. Step 3: Cross multiply
    2,283.32x = 3,150.48 × 1,752.80
  4. Step 4: Simplify right side
    2,283.32x = 5,522,161.34
  5. Step 5: Solve for x
    x = 5,522,161.34/2,283.32
  6. Step 6: Final answer
    x = 2,418.48

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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.