Home / 4,258.67-5,875.07-2,579.00

Finding the Fourth Proportional to 4,258.67, 5,875.07 and 2,579.00

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Solution

The fourth proportional to 4,258.67, 5,875.07 and 2,579.00 is: 3,557.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258.67 : 5,875.07 = 2,579.00 : x
  2. Step 2: Convert to fraction form
    4,258.67/5,875.07 = 2,579.00/x
  3. Step 3: Cross multiply
    4,258.67x = 5,875.07 × 2,579.00
  4. Step 4: Simplify right side
    4,258.67x = 15,151,763.26
  5. Step 5: Solve for x
    x = 15,151,763.26/4,258.67
  6. Step 6: Final answer
    x = 3,557.87

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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.