Home / 2,341.34-3,508.75-1,935.36

Finding the Fourth Proportional to 2,341.34, 3,508.75 and 1,935.36

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Solution

The fourth proportional to 2,341.34, 3,508.75 and 1,935.36 is: 2,900.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341.34 : 3,508.75 = 1,935.36 : x
  2. Step 2: Convert to fraction form
    2,341.34/3,508.75 = 1,935.36/x
  3. Step 3: Cross multiply
    2,341.34x = 3,508.75 × 1,935.36
  4. Step 4: Simplify right side
    2,341.34x = 6,790,696.82
  5. Step 5: Solve for x
    x = 6,790,696.82/2,341.34
  6. Step 6: Final answer
    x = 2,900.35

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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.