Home / 6,669.15-10,003.40-2,508.83

Finding the Fourth Proportional to 6,669.15, 10,003.40 and 2,508.83

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Solution

The fourth proportional to 6,669.15, 10,003.40 and 2,508.83 is: 3,763.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669.15 : 10,003.40 = 2,508.83 : x
  2. Step 2: Convert to fraction form
    6,669.15/10,003.40 = 2,508.83/x
  3. Step 3: Cross multiply
    6,669.15x = 10,003.40 × 2,508.83
  4. Step 4: Simplify right side
    6,669.15x = 25,096,830.02
  5. Step 5: Solve for x
    x = 25,096,830.02/6,669.15
  6. Step 6: Final answer
    x = 3,763.12

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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.