Home / 4,033.30-5,561.74-2,615.39

Finding the Fourth Proportional to 4,033.30, 5,561.74 and 2,615.39

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Solution

The fourth proportional to 4,033.30, 5,561.74 and 2,615.39 is: 3,606.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033.30 : 5,561.74 = 2,615.39 : x
  2. Step 2: Convert to fraction form
    4,033.30/5,561.74 = 2,615.39/x
  3. Step 3: Cross multiply
    4,033.30x = 5,561.74 × 2,615.39
  4. Step 4: Simplify right side
    4,033.30x = 14,546,119.18
  5. Step 5: Solve for x
    x = 14,546,119.18/4,033.30
  6. Step 6: Final answer
    x = 3,606.51

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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.