Home / 2,583.39-3,565.14-1,535.46

Finding the Fourth Proportional to 2,583.39, 3,565.14 and 1,535.46

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Solution

The fourth proportional to 2,583.39, 3,565.14 and 1,535.46 is: 2,118.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583.39 : 3,565.14 = 1,535.46 : x
  2. Step 2: Convert to fraction form
    2,583.39/3,565.14 = 1,535.46/x
  3. Step 3: Cross multiply
    2,583.39x = 3,565.14 × 1,535.46
  4. Step 4: Simplify right side
    2,583.39x = 5,474,129.86
  5. Step 5: Solve for x
    x = 5,474,129.86/2,583.39
  6. Step 6: Final answer
    x = 2,118.97

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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.