Home / 4,432.94-6,650.01-1,313.19

Finding the Fourth Proportional to 4,432.94, 6,650.01 and 1,313.19

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Solution

The fourth proportional to 4,432.94, 6,650.01 and 1,313.19 is: 1,969.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432.94 : 6,650.01 = 1,313.19 : x
  2. Step 2: Convert to fraction form
    4,432.94/6,650.01 = 1,313.19/x
  3. Step 3: Cross multiply
    4,432.94x = 6,650.01 × 1,313.19
  4. Step 4: Simplify right side
    4,432.94x = 8,732,726.63
  5. Step 5: Solve for x
    x = 8,732,726.63/4,432.94
  6. Step 6: Final answer
    x = 1,969.96

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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.