Home / 9,025.15-13,528.64-3,763.08

Finding the Fourth Proportional to 9,025.15, 13,528.64 and 3,763.08

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Solution

The fourth proportional to 9,025.15, 13,528.64 and 3,763.08 is: 5,640.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025.15 : 13,528.64 = 3,763.08 : x
  2. Step 2: Convert to fraction form
    9,025.15/13,528.64 = 3,763.08/x
  3. Step 3: Cross multiply
    9,025.15x = 13,528.64 × 3,763.08
  4. Step 4: Simplify right side
    9,025.15x = 50,909,286.97
  5. Step 5: Solve for x
    x = 50,909,286.97/9,025.15
  6. Step 6: Final answer
    x = 5,640.82

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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.