Home / 35,167.30-48,530.55-19,251.70

Finding the Fourth Proportional to 35,167.30, 48,530.55 and 19,251.70

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Solution

The fourth proportional to 35,167.30, 48,530.55 and 19,251.70 is: 26,567.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,167.30 : 48,530.55 = 19,251.70 : x
  2. Step 2: Convert to fraction form
    35,167.30/48,530.55 = 19,251.70/x
  3. Step 3: Cross multiply
    35,167.30x = 48,530.55 × 19,251.70
  4. Step 4: Simplify right side
    35,167.30x = 934,295,589.44
  5. Step 5: Solve for x
    x = 934,295,589.44/35,167.30
  6. Step 6: Final answer
    x = 26,567.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.