Home / 39,135.35-58,711.98-16,952.42

Finding the Fourth Proportional to 39,135.35, 58,711.98 and 16,952.42

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Solution

The fourth proportional to 39,135.35, 58,711.98 and 16,952.42 is: 25,432.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,135.35 : 58,711.98 = 16,952.42 : x
  2. Step 2: Convert to fraction form
    39,135.35/58,711.98 = 16,952.42/x
  3. Step 3: Cross multiply
    39,135.35x = 58,711.98 × 16,952.42
  4. Step 4: Simplify right side
    39,135.35x = 995,310,354.34
  5. Step 5: Solve for x
    x = 995,310,354.34/39,135.35
  6. Step 6: Final answer
    x = 25,432.51

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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.