Home / 9,258.28-13,887.42-4,064.20

Finding the Fourth Proportional to 9,258.28, 13,887.42 and 4,064.20

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Solution

The fourth proportional to 9,258.28, 13,887.42 and 4,064.20 is: 6,096.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258.28 : 13,887.42 = 4,064.20 : x
  2. Step 2: Convert to fraction form
    9,258.28/13,887.42 = 4,064.20/x
  3. Step 3: Cross multiply
    9,258.28x = 13,887.42 × 4,064.20
  4. Step 4: Simplify right side
    9,258.28x = 56,441,252.36
  5. Step 5: Solve for x
    x = 56,441,252.36/9,258.28
  6. Step 6: Final answer
    x = 6,096.30

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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.