Home / 5,549.63-8,325.45-3,355.74

Finding the Fourth Proportional to 5,549.63, 8,325.45 and 3,355.74

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Solution

The fourth proportional to 5,549.63, 8,325.45 and 3,355.74 is: 5,034.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,549.63 : 8,325.45 = 3,355.74 : x
  2. Step 2: Convert to fraction form
    5,549.63/8,325.45 = 3,355.74/x
  3. Step 3: Cross multiply
    5,549.63x = 8,325.45 × 3,355.74
  4. Step 4: Simplify right side
    5,549.63x = 27,938,045.58
  5. Step 5: Solve for x
    x = 27,938,045.58/5,549.63
  6. Step 6: Final answer
    x = 5,034.22

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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.