Home / 1,452.24-2,004.86-893.52

Finding the Fourth Proportional to 1,452.24, 2,004.86 and 893.52

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Solution

The fourth proportional to 1,452.24, 2,004.86 and 893.52 is: 1,233.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452.24 : 2,004.86 = 893.52 : x
  2. Step 2: Convert to fraction form
    1,452.24/2,004.86 = 893.52/x
  3. Step 3: Cross multiply
    1,452.24x = 2,004.86 × 893.52
  4. Step 4: Simplify right side
    1,452.24x = 1,791,382.51
  5. Step 5: Solve for x
    x = 1,791,382.51/1,452.24
  6. Step 6: Final answer
    x = 1,233.53

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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.