Home / 4,147.04-5,722.73-2,258.63

Finding the Fourth Proportional to 4,147.04, 5,722.73 and 2,258.63

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Solution

The fourth proportional to 4,147.04, 5,722.73 and 2,258.63 is: 3,116.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147.04 : 5,722.73 = 2,258.63 : x
  2. Step 2: Convert to fraction form
    4,147.04/5,722.73 = 2,258.63/x
  3. Step 3: Cross multiply
    4,147.04x = 5,722.73 × 2,258.63
  4. Step 4: Simplify right side
    4,147.04x = 12,925,529.66
  5. Step 5: Solve for x
    x = 12,925,529.66/4,147.04
  6. Step 6: Final answer
    x = 3,116.81

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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.