Home / 1,494.16-2,241.60-569.36

Finding the Fourth Proportional to 1,494.16, 2,241.60 and 569.36

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Solution

The fourth proportional to 1,494.16, 2,241.60 and 569.36 is: 854.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494.16 : 2,241.60 = 569.36 : x
  2. Step 2: Convert to fraction form
    1,494.16/2,241.60 = 569.36/x
  3. Step 3: Cross multiply
    1,494.16x = 2,241.60 × 569.36
  4. Step 4: Simplify right side
    1,494.16x = 1,276,277.38
  5. Step 5: Solve for x
    x = 1,276,277.38/1,494.16
  6. Step 6: Final answer
    x = 854.18

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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.