Home / 10,003.41-13,808.66-6,599.88

Finding the Fourth Proportional to 10,003.41, 13,808.66 and 6,599.88

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Solution

The fourth proportional to 10,003.41, 13,808.66 and 6,599.88 is: 9,110.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,003.41 : 13,808.66 = 6,599.88 : x
  2. Step 2: Convert to fraction form
    10,003.41/13,808.66 = 6,599.88/x
  3. Step 3: Cross multiply
    10,003.41x = 13,808.66 × 6,599.88
  4. Step 4: Simplify right side
    10,003.41x = 91,135,465.96
  5. Step 5: Solve for x
    x = 91,135,465.96/10,003.41
  6. Step 6: Final answer
    x = 9,110.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.