Home / 24,683.86-36,992.98-21,381.49

Finding the Fourth Proportional to 24,683.86, 36,992.98 and 21,381.49

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Solution

The fourth proportional to 24,683.86, 36,992.98 and 21,381.49 is: 32,043.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,683.86 : 36,992.98 = 21,381.49 : x
  2. Step 2: Convert to fraction form
    24,683.86/36,992.98 = 21,381.49/x
  3. Step 3: Cross multiply
    24,683.86x = 36,992.98 × 21,381.49
  4. Step 4: Simplify right side
    24,683.86x = 790,965,031.94
  5. Step 5: Solve for x
    x = 790,965,031.94/24,683.86
  6. Step 6: Final answer
    x = 32,043.81

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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.