Home / 16,203.52-24,309.20-6,838.48

Finding the Fourth Proportional to 16,203.52, 24,309.20 and 6,838.48

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Solution

The fourth proportional to 16,203.52, 24,309.20 and 6,838.48 is: 10,259.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,203.52 : 24,309.20 = 6,838.48 : x
  2. Step 2: Convert to fraction form
    16,203.52/24,309.20 = 6,838.48/x
  3. Step 3: Cross multiply
    16,203.52x = 24,309.20 × 6,838.48
  4. Step 4: Simplify right side
    16,203.52x = 166,237,978.02
  5. Step 5: Solve for x
    x = 166,237,978.02/16,203.52
  6. Step 6: Final answer
    x = 10,259.37

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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.