Home / 4,040.69-5,574.28-2,362.17

Finding the Fourth Proportional to 4,040.69, 5,574.28 and 2,362.17

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Solution

The fourth proportional to 4,040.69, 5,574.28 and 2,362.17 is: 3,258.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040.69 : 5,574.28 = 2,362.17 : x
  2. Step 2: Convert to fraction form
    4,040.69/5,574.28 = 2,362.17/x
  3. Step 3: Cross multiply
    4,040.69x = 5,574.28 × 2,362.17
  4. Step 4: Simplify right side
    4,040.69x = 13,167,385.18
  5. Step 5: Solve for x
    x = 13,167,385.18/4,040.69
  6. Step 6: Final answer
    x = 3,258.70

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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.