Home / 2,937.33-4,403.74-1,269.47

Finding the Fourth Proportional to 2,937.33, 4,403.74 and 1,269.47

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Solution

The fourth proportional to 2,937.33, 4,403.74 and 1,269.47 is: 1,903.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937.33 : 4,403.74 = 1,269.47 : x
  2. Step 2: Convert to fraction form
    2,937.33/4,403.74 = 1,269.47/x
  3. Step 3: Cross multiply
    2,937.33x = 4,403.74 × 1,269.47
  4. Step 4: Simplify right side
    2,937.33x = 5,590,415.82
  5. Step 5: Solve for x
    x = 5,590,415.82/2,937.33
  6. Step 6: Final answer
    x = 1,903.23

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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.