Home / 1,594.42-2,200.28-895.79

Finding the Fourth Proportional to 1,594.42, 2,200.28 and 895.79

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Solution

The fourth proportional to 1,594.42, 2,200.28 and 895.79 is: 1,236.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594.42 : 2,200.28 = 895.79 : x
  2. Step 2: Convert to fraction form
    1,594.42/2,200.28 = 895.79/x
  3. Step 3: Cross multiply
    1,594.42x = 2,200.28 × 895.79
  4. Step 4: Simplify right side
    1,594.42x = 1,970,989.84
  5. Step 5: Solve for x
    x = 1,970,989.84/1,594.42
  6. Step 6: Final answer
    x = 1,236.18

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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.