Home / 7,016.64-9,683.61-4,895.25

Finding the Fourth Proportional to 7,016.64, 9,683.61 and 4,895.25

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Solution

The fourth proportional to 7,016.64, 9,683.61 and 4,895.25 is: 6,755.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016.64 : 9,683.61 = 4,895.25 : x
  2. Step 2: Convert to fraction form
    7,016.64/9,683.61 = 4,895.25/x
  3. Step 3: Cross multiply
    7,016.64x = 9,683.61 × 4,895.25
  4. Step 4: Simplify right side
    7,016.64x = 47,403,691.85
  5. Step 5: Solve for x
    x = 47,403,691.85/7,016.64
  6. Step 6: Final answer
    x = 6,755.90

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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.