Home / 4,669.93-7,003.36-3,631.11

Finding the Fourth Proportional to 4,669.93, 7,003.36 and 3,631.11

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Solution

The fourth proportional to 4,669.93, 7,003.36 and 3,631.11 is: 5,445.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669.93 : 7,003.36 = 3,631.11 : x
  2. Step 2: Convert to fraction form
    4,669.93/7,003.36 = 3,631.11/x
  3. Step 3: Cross multiply
    4,669.93x = 7,003.36 × 3,631.11
  4. Step 4: Simplify right side
    4,669.93x = 25,429,970.53
  5. Step 5: Solve for x
    x = 25,429,970.53/4,669.93
  6. Step 6: Final answer
    x = 5,445.47

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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.