Home / 9,033.32-13,550.22-2,459.64

Finding the Fourth Proportional to 9,033.32, 13,550.22 and 2,459.64

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Solution

The fourth proportional to 9,033.32, 13,550.22 and 2,459.64 is: 3,689.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033.32 : 13,550.22 = 2,459.64 : x
  2. Step 2: Convert to fraction form
    9,033.32/13,550.22 = 2,459.64/x
  3. Step 3: Cross multiply
    9,033.32x = 13,550.22 × 2,459.64
  4. Step 4: Simplify right side
    9,033.32x = 33,328,663.12
  5. Step 5: Solve for x
    x = 33,328,663.12/9,033.32
  6. Step 6: Final answer
    x = 3,689.53

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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.