Home / 3,258.19-4,875.75-2,026.18

Finding the Fourth Proportional to 3,258.19, 4,875.75 and 2,026.18

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Solution

The fourth proportional to 3,258.19, 4,875.75 and 2,026.18 is: 3,032.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258.19 : 4,875.75 = 2,026.18 : x
  2. Step 2: Convert to fraction form
    3,258.19/4,875.75 = 2,026.18/x
  3. Step 3: Cross multiply
    3,258.19x = 4,875.75 × 2,026.18
  4. Step 4: Simplify right side
    3,258.19x = 9,879,147.14
  5. Step 5: Solve for x
    x = 9,879,147.14/3,258.19
  6. Step 6: Final answer
    x = 3,032.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.