Home / 22,156.92-33,241.86-6,574.95

Finding the Fourth Proportional to 22,156.92, 33,241.86 and 6,574.95

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Solution

The fourth proportional to 22,156.92, 33,241.86 and 6,574.95 is: 9,864.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,156.92 : 33,241.86 = 6,574.95 : x
  2. Step 2: Convert to fraction form
    22,156.92/33,241.86 = 6,574.95/x
  3. Step 3: Cross multiply
    22,156.92x = 33,241.86 × 6,574.95
  4. Step 4: Simplify right side
    22,156.92x = 218,563,567.41
  5. Step 5: Solve for x
    x = 218,563,567.41/22,156.92
  6. Step 6: Final answer
    x = 9,864.35

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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.