Home / 5,877.53-8,111.01-3,224.88

Finding the Fourth Proportional to 5,877.53, 8,111.01 and 3,224.88

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Solution

The fourth proportional to 5,877.53, 8,111.01 and 3,224.88 is: 4,450.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877.53 : 8,111.01 = 3,224.88 : x
  2. Step 2: Convert to fraction form
    5,877.53/8,111.01 = 3,224.88/x
  3. Step 3: Cross multiply
    5,877.53x = 8,111.01 × 3,224.88
  4. Step 4: Simplify right side
    5,877.53x = 26,157,033.93
  5. Step 5: Solve for x
    x = 26,157,033.93/5,877.53
  6. Step 6: Final answer
    x = 4,450.35

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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.