Home / 4,341.81-6,513.82-1,263.81

Finding the Fourth Proportional to 4,341.81, 6,513.82 and 1,263.81

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Solution

The fourth proportional to 4,341.81, 6,513.82 and 1,263.81 is: 1,896.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.81 : 6,513.82 = 1,263.81 : x
  2. Step 2: Convert to fraction form
    4,341.81/6,513.82 = 1,263.81/x
  3. Step 3: Cross multiply
    4,341.81x = 6,513.82 × 1,263.81
  4. Step 4: Simplify right side
    4,341.81x = 8,232,230.85
  5. Step 5: Solve for x
    x = 8,232,230.85/4,341.81
  6. Step 6: Final answer
    x = 1,896.04

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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.