Home / 2,583.88-3,565.73-1,404.95

Finding the Fourth Proportional to 2,583.88, 3,565.73 and 1,404.95

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Solution

The fourth proportional to 2,583.88, 3,565.73 and 1,404.95 is: 1,938.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583.88 : 3,565.73 = 1,404.95 : x
  2. Step 2: Convert to fraction form
    2,583.88/3,565.73 = 1,404.95/x
  3. Step 3: Cross multiply
    2,583.88x = 3,565.73 × 1,404.95
  4. Step 4: Simplify right side
    2,583.88x = 5,009,688.13
  5. Step 5: Solve for x
    x = 5,009,688.13/2,583.88
  6. Step 6: Final answer
    x = 1,938.82

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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.