Home / 4,258.11-5,873.49-2,842.23

Finding the Fourth Proportional to 4,258.11, 5,873.49 and 2,842.23

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Solution

The fourth proportional to 4,258.11, 5,873.49 and 2,842.23 is: 3,920.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258.11 : 5,873.49 = 2,842.23 : x
  2. Step 2: Convert to fraction form
    4,258.11/5,873.49 = 2,842.23/x
  3. Step 3: Cross multiply
    4,258.11x = 5,873.49 × 2,842.23
  4. Step 4: Simplify right side
    4,258.11x = 16,693,809.48
  5. Step 5: Solve for x
    x = 16,693,809.48/4,258.11
  6. Step 6: Final answer
    x = 3,920.47

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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.