Home / 9,025.16-13,526.19-7,850.25

Finding the Fourth Proportional to 9,025.16, 13,526.19 and 7,850.25

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Solution

The fourth proportional to 9,025.16, 13,526.19 and 7,850.25 is: 11,765.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025.16 : 13,526.19 = 7,850.25 : x
  2. Step 2: Convert to fraction form
    9,025.16/13,526.19 = 7,850.25/x
  3. Step 3: Cross multiply
    9,025.16x = 13,526.19 × 7,850.25
  4. Step 4: Simplify right side
    9,025.16x = 106,183,973.05
  5. Step 5: Solve for x
    x = 106,183,973.05/9,025.16
  6. Step 6: Final answer
    x = 11,765.34

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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.