Home / 9,275.25-13,913.73-3,353.62

Finding the Fourth Proportional to 9,275.25, 13,913.73 and 3,353.62

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Solution

The fourth proportional to 9,275.25, 13,913.73 and 3,353.62 is: 5,030.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275.25 : 13,913.73 = 3,353.62 : x
  2. Step 2: Convert to fraction form
    9,275.25/13,913.73 = 3,353.62/x
  3. Step 3: Cross multiply
    9,275.25x = 13,913.73 × 3,353.62
  4. Step 4: Simplify right side
    9,275.25x = 46,661,293.63
  5. Step 5: Solve for x
    x = 46,661,293.63/9,275.25
  6. Step 6: Final answer
    x = 5,030.73

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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.