Home / 7,003.11-10,506.06-6,305.97

Finding the Fourth Proportional to 7,003.11, 10,506.06 and 6,305.97

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Solution

The fourth proportional to 7,003.11, 10,506.06 and 6,305.97 is: 9,460.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003.11 : 10,506.06 = 6,305.97 : x
  2. Step 2: Convert to fraction form
    7,003.11/10,506.06 = 6,305.97/x
  3. Step 3: Cross multiply
    7,003.11x = 10,506.06 × 6,305.97
  4. Step 4: Simplify right side
    7,003.11x = 66,250,899.18
  5. Step 5: Solve for x
    x = 66,250,899.18/7,003.11
  6. Step 6: Final answer
    x = 9,460.21

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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.