Home / 7,264.11-10,883.85-4,483.89

Finding the Fourth Proportional to 7,264.11, 10,883.85 and 4,483.89

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Solution

The fourth proportional to 7,264.11, 10,883.85 and 4,483.89 is: 6,718.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264.11 : 10,883.85 = 4,483.89 : x
  2. Step 2: Convert to fraction form
    7,264.11/10,883.85 = 4,483.89/x
  3. Step 3: Cross multiply
    7,264.11x = 10,883.85 × 4,483.89
  4. Step 4: Simplify right side
    7,264.11x = 48,801,986.18
  5. Step 5: Solve for x
    x = 48,801,986.18/7,264.11
  6. Step 6: Final answer
    x = 6,718.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.