Home / 6,753.32-10,130.52-1,823.01

Finding the Fourth Proportional to 6,753.32, 10,130.52 and 1,823.01

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Solution

The fourth proportional to 6,753.32, 10,130.52 and 1,823.01 is: 2,734.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.32 : 10,130.52 = 1,823.01 : x
  2. Step 2: Convert to fraction form
    6,753.32/10,130.52 = 1,823.01/x
  3. Step 3: Cross multiply
    6,753.32x = 10,130.52 × 1,823.01
  4. Step 4: Simplify right side
    6,753.32x = 18,467,997.86
  5. Step 5: Solve for x
    x = 18,467,997.86/6,753.32
  6. Step 6: Final answer
    x = 2,734.65

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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.