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Finding the Fourth Proportional to 33,547.80, 50,329.08 and 10,176.12

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Solution

The fourth proportional to 33,547.80, 50,329.08 and 10,176.12 is: 15,266.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,547.80 : 50,329.08 = 10,176.12 : x
  2. Step 2: Convert to fraction form
    33,547.80/50,329.08 = 10,176.12/x
  3. Step 3: Cross multiply
    33,547.80x = 50,329.08 × 10,176.12
  4. Step 4: Simplify right side
    33,547.80x = 512,154,757.57
  5. Step 5: Solve for x
    x = 512,154,757.57/33,547.80
  6. Step 6: Final answer
    x = 15,266.42

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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.