Home / 7,313.02-10,951.94-4,183.55

Finding the Fourth Proportional to 7,313.02, 10,951.94 and 4,183.55

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Solution

The fourth proportional to 7,313.02, 10,951.94 and 4,183.55 is: 6,265.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313.02 : 10,951.94 = 4,183.55 : x
  2. Step 2: Convert to fraction form
    7,313.02/10,951.94 = 4,183.55/x
  3. Step 3: Cross multiply
    7,313.02x = 10,951.94 × 4,183.55
  4. Step 4: Simplify right side
    7,313.02x = 45,817,985.36
  5. Step 5: Solve for x
    x = 45,817,985.36/7,313.02
  6. Step 6: Final answer
    x = 6,265.26

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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.