Home / 7,083.02-10,626.19-6,965.48

Finding the Fourth Proportional to 7,083.02, 10,626.19 and 6,965.48

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Solution

The fourth proportional to 7,083.02, 10,626.19 and 6,965.48 is: 10,449.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083.02 : 10,626.19 = 6,965.48 : x
  2. Step 2: Convert to fraction form
    7,083.02/10,626.19 = 6,965.48/x
  3. Step 3: Cross multiply
    7,083.02x = 10,626.19 × 6,965.48
  4. Step 4: Simplify right side
    7,083.02x = 74,016,513.92
  5. Step 5: Solve for x
    x = 74,016,513.92/7,083.02
  6. Step 6: Final answer
    x = 10,449.85

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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.