Home / 6,258.89-9,399.07-5,557.68

Finding the Fourth Proportional to 6,258.89, 9,399.07 and 5,557.68

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Solution

The fourth proportional to 6,258.89, 9,399.07 and 5,557.68 is: 8,346.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258.89 : 9,399.07 = 5,557.68 : x
  2. Step 2: Convert to fraction form
    6,258.89/9,399.07 = 5,557.68/x
  3. Step 3: Cross multiply
    6,258.89x = 9,399.07 × 5,557.68
  4. Step 4: Simplify right side
    6,258.89x = 52,237,030.30
  5. Step 5: Solve for x
    x = 52,237,030.30/6,258.89
  6. Step 6: Final answer
    x = 8,346.06

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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.