Home / 5,505.89-7,598.13-3,268.86

Finding the Fourth Proportional to 5,505.89, 7,598.13 and 3,268.86

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Solution

The fourth proportional to 5,505.89, 7,598.13 and 3,268.86 is: 4,511.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505.89 : 7,598.13 = 3,268.86 : x
  2. Step 2: Convert to fraction form
    5,505.89/7,598.13 = 3,268.86/x
  3. Step 3: Cross multiply
    5,505.89x = 7,598.13 × 3,268.86
  4. Step 4: Simplify right side
    5,505.89x = 24,837,223.23
  5. Step 5: Solve for x
    x = 24,837,223.23/5,505.89
  6. Step 6: Final answer
    x = 4,511.03

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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.