Home / 4,027.23-5,557.40-2,258.86

Finding the Fourth Proportional to 4,027.23, 5,557.40 and 2,258.86

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Solution

The fourth proportional to 4,027.23, 5,557.40 and 2,258.86 is: 3,117.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027.23 : 5,557.40 = 2,258.86 : x
  2. Step 2: Convert to fraction form
    4,027.23/5,557.40 = 2,258.86/x
  3. Step 3: Cross multiply
    4,027.23x = 5,557.40 × 2,258.86
  4. Step 4: Simplify right side
    4,027.23x = 12,553,388.56
  5. Step 5: Solve for x
    x = 12,553,388.56/4,027.23
  6. Step 6: Final answer
    x = 3,117.13

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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.