Home / 3,235.84-4,462.50-2,398.63

Finding the Fourth Proportional to 3,235.84, 4,462.50 and 2,398.63

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Solution

The fourth proportional to 3,235.84, 4,462.50 and 2,398.63 is: 3,307.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235.84 : 4,462.50 = 2,398.63 : x
  2. Step 2: Convert to fraction form
    3,235.84/4,462.50 = 2,398.63/x
  3. Step 3: Cross multiply
    3,235.84x = 4,462.50 × 2,398.63
  4. Step 4: Simplify right side
    3,235.84x = 10,703,866.22
  5. Step 5: Solve for x
    x = 10,703,866.22/3,235.84
  6. Step 6: Final answer
    x = 3,307.91

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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.