Home / 22,071.95-33,107.19-9,591.98

Finding the Fourth Proportional to 22,071.95, 33,107.19 and 9,591.98

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Solution

The fourth proportional to 22,071.95, 33,107.19 and 9,591.98 is: 14,387.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,071.95 : 33,107.19 = 9,591.98 : x
  2. Step 2: Convert to fraction form
    22,071.95/33,107.19 = 9,591.98/x
  3. Step 3: Cross multiply
    22,071.95x = 33,107.19 × 9,591.98
  4. Step 4: Simplify right side
    22,071.95x = 317,563,484.22
  5. Step 5: Solve for x
    x = 317,563,484.22/22,071.95
  6. Step 6: Final answer
    x = 14,387.65

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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.