Home / 43,264.84-64,874.04-22,196.20

Finding the Fourth Proportional to 43,264.84, 64,874.04 and 22,196.20

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Solution

The fourth proportional to 43,264.84, 64,874.04 and 22,196.20 is: 33,282.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,264.84 : 64,874.04 = 22,196.20 : x
  2. Step 2: Convert to fraction form
    43,264.84/64,874.04 = 22,196.20/x
  3. Step 3: Cross multiply
    43,264.84x = 64,874.04 × 22,196.20
  4. Step 4: Simplify right side
    43,264.84x = 1,439,957,166.65
  5. Step 5: Solve for x
    x = 1,439,957,166.65/43,264.84
  6. Step 6: Final answer
    x = 33,282.39

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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.