Home / 2,415.11-3,595.73-2,385.95

Finding the Fourth Proportional to 2,415.11, 3,595.73 and 2,385.95

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Solution

The fourth proportional to 2,415.11, 3,595.73 and 2,385.95 is: 3,552.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415.11 : 3,595.73 = 2,385.95 : x
  2. Step 2: Convert to fraction form
    2,415.11/3,595.73 = 2,385.95/x
  3. Step 3: Cross multiply
    2,415.11x = 3,595.73 × 2,385.95
  4. Step 4: Simplify right side
    2,415.11x = 8,579,202.09
  5. Step 5: Solve for x
    x = 8,579,202.09/2,415.11
  6. Step 6: Final answer
    x = 3,552.31

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.