Home / 4,755.36-6,564.60-2,765.19

Finding the Fourth Proportional to 4,755.36, 6,564.60 and 2,765.19

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Solution

The fourth proportional to 4,755.36, 6,564.60 and 2,765.19 is: 3,817.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755.36 : 6,564.60 = 2,765.19 : x
  2. Step 2: Convert to fraction form
    4,755.36/6,564.60 = 2,765.19/x
  3. Step 3: Cross multiply
    4,755.36x = 6,564.60 × 2,765.19
  4. Step 4: Simplify right side
    4,755.36x = 18,152,366.27
  5. Step 5: Solve for x
    x = 18,152,366.27/4,755.36
  6. Step 6: Final answer
    x = 3,817.24

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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.