Home / 35,952.25-49,614.27-20,853.85

Finding the Fourth Proportional to 35,952.25, 49,614.27 and 20,853.85

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Solution

The fourth proportional to 35,952.25, 49,614.27 and 20,853.85 is: 28,778.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,952.25 : 49,614.27 = 20,853.85 : x
  2. Step 2: Convert to fraction form
    35,952.25/49,614.27 = 20,853.85/x
  3. Step 3: Cross multiply
    35,952.25x = 49,614.27 × 20,853.85
  4. Step 4: Simplify right side
    35,952.25x = 1,034,648,192.10
  5. Step 5: Solve for x
    x = 1,034,648,192.10/35,952.25
  6. Step 6: Final answer
    x = 28,778.40

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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.