Home / 4,026.43-5,555.82-2,258.38

Finding the Fourth Proportional to 4,026.43, 5,555.82 and 2,258.38

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Solution

The fourth proportional to 4,026.43, 5,555.82 and 2,258.38 is: 3,116.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.43 : 5,555.82 = 2,258.38 : x
  2. Step 2: Convert to fraction form
    4,026.43/5,555.82 = 2,258.38/x
  3. Step 3: Cross multiply
    4,026.43x = 5,555.82 × 2,258.38
  4. Step 4: Simplify right side
    4,026.43x = 12,547,152.77
  5. Step 5: Solve for x
    x = 12,547,152.77/4,026.43
  6. Step 6: Final answer
    x = 3,116.20

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Half scale
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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.