Home / 9,073.32-13,615.19-3,807.84

Finding the Fourth Proportional to 9,073.32, 13,615.19 and 3,807.84

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Solution

The fourth proportional to 9,073.32, 13,615.19 and 3,807.84 is: 5,713.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073.32 : 13,615.19 = 3,807.84 : x
  2. Step 2: Convert to fraction form
    9,073.32/13,615.19 = 3,807.84/x
  3. Step 3: Cross multiply
    9,073.32x = 13,615.19 × 3,807.84
  4. Step 4: Simplify right side
    9,073.32x = 51,844,511.39
  5. Step 5: Solve for x
    x = 51,844,511.39/9,073.32
  6. Step 6: Final answer
    x = 5,713.95

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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.