Home / 4,040.79-5,574.41-2,362.26

Finding the Fourth Proportional to 4,040.79, 5,574.41 and 2,362.26

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Solution

The fourth proportional to 4,040.79, 5,574.41 and 2,362.26 is: 3,258.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040.79 : 5,574.41 = 2,362.26 : x
  2. Step 2: Convert to fraction form
    4,040.79/5,574.41 = 2,362.26/x
  3. Step 3: Cross multiply
    4,040.79x = 5,574.41 × 2,362.26
  4. Step 4: Simplify right side
    4,040.79x = 13,168,193.96
  5. Step 5: Solve for x
    x = 13,168,193.96/4,040.79
  6. Step 6: Final answer
    x = 3,258.82

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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.