Home / 4,057.25-5,599.33-2,289.22

Finding the Fourth Proportional to 4,057.25, 5,599.33 and 2,289.22

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Solution

The fourth proportional to 4,057.25, 5,599.33 and 2,289.22 is: 3,159.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057.25 : 5,599.33 = 2,289.22 : x
  2. Step 2: Convert to fraction form
    4,057.25/5,599.33 = 2,289.22/x
  3. Step 3: Cross multiply
    4,057.25x = 5,599.33 × 2,289.22
  4. Step 4: Simplify right side
    4,057.25x = 12,818,098.22
  5. Step 5: Solve for x
    x = 12,818,098.22/4,057.25
  6. Step 6: Final answer
    x = 3,159.31

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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.