Home / 6,753.36-10,125.60-2,803.52

Finding the Fourth Proportional to 6,753.36, 10,125.60 and 2,803.52

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Solution

The fourth proportional to 6,753.36, 10,125.60 and 2,803.52 is: 4,203.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.36 : 10,125.60 = 2,803.52 : x
  2. Step 2: Convert to fraction form
    6,753.36/10,125.60 = 2,803.52/x
  3. Step 3: Cross multiply
    6,753.36x = 10,125.60 × 2,803.52
  4. Step 4: Simplify right side
    6,753.36x = 28,387,322.11
  5. Step 5: Solve for x
    x = 28,387,322.11/6,753.36
  6. Step 6: Final answer
    x = 4,203.44

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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.