Home / 4,026.45-6,041.57-1,945.28

Finding the Fourth Proportional to 4,026.45, 6,041.57 and 1,945.28

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Solution

The fourth proportional to 4,026.45, 6,041.57 and 1,945.28 is: 2,918.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.45 : 6,041.57 = 1,945.28 : x
  2. Step 2: Convert to fraction form
    4,026.45/6,041.57 = 1,945.28/x
  3. Step 3: Cross multiply
    4,026.45x = 6,041.57 × 1,945.28
  4. Step 4: Simplify right side
    4,026.45x = 11,752,569.82
  5. Step 5: Solve for x
    x = 11,752,569.82/4,026.45
  6. Step 6: Final answer
    x = 2,918.84

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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.