Home / 6,755.24-9,319.55-4,513.56

Finding the Fourth Proportional to 6,755.24, 9,319.55 and 4,513.56

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Solution

The fourth proportional to 6,755.24, 9,319.55 and 4,513.56 is: 6,226.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755.24 : 9,319.55 = 4,513.56 : x
  2. Step 2: Convert to fraction form
    6,755.24/9,319.55 = 4,513.56/x
  3. Step 3: Cross multiply
    6,755.24x = 9,319.55 × 4,513.56
  4. Step 4: Simplify right side
    6,755.24x = 42,064,355.70
  5. Step 5: Solve for x
    x = 42,064,355.70/6,755.24
  6. Step 6: Final answer
    x = 6,226.93

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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.