Home / 6,753.54-10,137.60-5,669.76

Finding the Fourth Proportional to 6,753.54, 10,137.60 and 5,669.76

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Solution

The fourth proportional to 6,753.54, 10,137.60 and 5,669.76 is: 8,510.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.54 : 10,137.60 = 5,669.76 : x
  2. Step 2: Convert to fraction form
    6,753.54/10,137.60 = 5,669.76/x
  3. Step 3: Cross multiply
    6,753.54x = 10,137.60 × 5,669.76
  4. Step 4: Simplify right side
    6,753.54x = 57,477,758.98
  5. Step 5: Solve for x
    x = 57,477,758.98/6,753.54
  6. Step 6: Final answer
    x = 8,510.76

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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.