Home / 6,669.37-10,004.10-2,773.77

Finding the Fourth Proportional to 6,669.37, 10,004.10 and 2,773.77

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Solution

The fourth proportional to 6,669.37, 10,004.10 and 2,773.77 is: 4,160.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669.37 : 10,004.10 = 2,773.77 : x
  2. Step 2: Convert to fraction form
    6,669.37/10,004.10 = 2,773.77/x
  3. Step 3: Cross multiply
    6,669.37x = 10,004.10 × 2,773.77
  4. Step 4: Simplify right side
    6,669.37x = 27,749,072.46
  5. Step 5: Solve for x
    x = 27,749,072.46/6,669.37
  6. Step 6: Final answer
    x = 4,160.67

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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.