Home / 2,935.60-4,050.42-1,757.08

Finding the Fourth Proportional to 2,935.60, 4,050.42 and 1,757.08

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Solution

The fourth proportional to 2,935.60, 4,050.42 and 1,757.08 is: 2,424.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935.60 : 4,050.42 = 1,757.08 : x
  2. Step 2: Convert to fraction form
    2,935.60/4,050.42 = 1,757.08/x
  3. Step 3: Cross multiply
    2,935.60x = 4,050.42 × 1,757.08
  4. Step 4: Simplify right side
    2,935.60x = 7,116,911.97
  5. Step 5: Solve for x
    x = 7,116,911.97/2,935.60
  6. Step 6: Final answer
    x = 2,424.35

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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.