Home / 9,033.12-13,548.33-3,110.94

Finding the Fourth Proportional to 9,033.12, 13,548.33 and 3,110.94

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Solution

The fourth proportional to 9,033.12, 13,548.33 and 3,110.94 is: 4,665.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033.12 : 13,548.33 = 3,110.94 : x
  2. Step 2: Convert to fraction form
    9,033.12/13,548.33 = 3,110.94/x
  3. Step 3: Cross multiply
    9,033.12x = 13,548.33 × 3,110.94
  4. Step 4: Simplify right side
    9,033.12x = 42,148,041.73
  5. Step 5: Solve for x
    x = 42,148,041.73/9,033.12
  6. Step 6: Final answer
    x = 4,665.95

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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.