Home / 9,258.53-13,889.95-2,684.84

Finding the Fourth Proportional to 9,258.53, 13,889.95 and 2,684.84

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Solution

The fourth proportional to 9,258.53, 13,889.95 and 2,684.84 is: 4,027.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258.53 : 13,889.95 = 2,684.84 : x
  2. Step 2: Convert to fraction form
    9,258.53/13,889.95 = 2,684.84/x
  3. Step 3: Cross multiply
    9,258.53x = 13,889.95 × 2,684.84
  4. Step 4: Simplify right side
    9,258.53x = 37,292,217.20
  5. Step 5: Solve for x
    x = 37,292,217.20/9,258.53
  6. Step 6: Final answer
    x = 4,027.88

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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.