Home / 16,220.72-24,332.52-5,835.44

Finding the Fourth Proportional to 16,220.72, 24,332.52 and 5,835.44

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Solution

The fourth proportional to 16,220.72, 24,332.52 and 5,835.44 is: 8,753.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,220.72 : 24,332.52 = 5,835.44 : x
  2. Step 2: Convert to fraction form
    16,220.72/24,332.52 = 5,835.44/x
  3. Step 3: Cross multiply
    16,220.72x = 24,332.52 × 5,835.44
  4. Step 4: Simplify right side
    16,220.72x = 141,990,960.51
  5. Step 5: Solve for x
    x = 141,990,960.51/16,220.72
  6. Step 6: Final answer
    x = 8,753.68

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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.