Home / 5,230.99-7,848.67-3,258.27

Finding the Fourth Proportional to 5,230.99, 7,848.67 and 3,258.27

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Solution

The fourth proportional to 5,230.99, 7,848.67 and 3,258.27 is: 4,888.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,230.99 : 7,848.67 = 3,258.27 : x
  2. Step 2: Convert to fraction form
    5,230.99/7,848.67 = 3,258.27/x
  3. Step 3: Cross multiply
    5,230.99x = 7,848.67 × 3,258.27
  4. Step 4: Simplify right side
    5,230.99x = 25,573,086.00
  5. Step 5: Solve for x
    x = 25,573,086.00/5,230.99
  6. Step 6: Final answer
    x = 4,888.77

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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.