Home / 5,877.47-8,110.63-3,224.82

Finding the Fourth Proportional to 5,877.47, 8,110.63 and 3,224.82

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Solution

The fourth proportional to 5,877.47, 8,110.63 and 3,224.82 is: 4,450.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877.47 : 8,110.63 = 3,224.82 : x
  2. Step 2: Convert to fraction form
    5,877.47/8,110.63 = 3,224.82/x
  3. Step 3: Cross multiply
    5,877.47x = 8,110.63 × 3,224.82
  4. Step 4: Simplify right side
    5,877.47x = 26,155,333.47
  5. Step 5: Solve for x
    x = 26,155,333.47/5,877.47
  6. Step 6: Final answer
    x = 4,450.10

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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.