Home / 22,347.28-33,511.81-9,697.92

Finding the Fourth Proportional to 22,347.28, 33,511.81 and 9,697.92

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Solution

The fourth proportional to 22,347.28, 33,511.81 and 9,697.92 is: 14,542.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,347.28 : 33,511.81 = 9,697.92 : x
  2. Step 2: Convert to fraction form
    22,347.28/33,511.81 = 9,697.92/x
  3. Step 3: Cross multiply
    22,347.28x = 33,511.81 × 9,697.92
  4. Step 4: Simplify right side
    22,347.28x = 324,994,852.44
  5. Step 5: Solve for x
    x = 324,994,852.44/22,347.28
  6. Step 6: Final answer
    x = 14,542.93

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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.