Home / 3,773.18-5,657.95-2,603.14

Finding the Fourth Proportional to 3,773.18, 5,657.95 and 2,603.14

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Solution

The fourth proportional to 3,773.18, 5,657.95 and 2,603.14 is: 3,903.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773.18 : 5,657.95 = 2,603.14 : x
  2. Step 2: Convert to fraction form
    3,773.18/5,657.95 = 2,603.14/x
  3. Step 3: Cross multiply
    3,773.18x = 5,657.95 × 2,603.14
  4. Step 4: Simplify right side
    3,773.18x = 14,728,425.07
  5. Step 5: Solve for x
    x = 14,728,425.07/3,773.18
  6. Step 6: Final answer
    x = 3,903.45

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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.