Home / 9,275.13-13,914.32-3,433.41

Finding the Fourth Proportional to 9,275.13, 13,914.32 and 3,433.41

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Solution

The fourth proportional to 9,275.13, 13,914.32 and 3,433.41 is: 5,150.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275.13 : 13,914.32 = 3,433.41 : x
  2. Step 2: Convert to fraction form
    9,275.13/13,914.32 = 3,433.41/x
  3. Step 3: Cross multiply
    9,275.13x = 13,914.32 × 3,433.41
  4. Step 4: Simplify right side
    9,275.13x = 47,773,548.26
  5. Step 5: Solve for x
    x = 47,773,548.26/9,275.13
  6. Step 6: Final answer
    x = 5,150.71

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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.