Home / 4,433.92-6,652.08-1,969.28

Finding the Fourth Proportional to 4,433.92, 6,652.08 and 1,969.28

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Solution

The fourth proportional to 4,433.92, 6,652.08 and 1,969.28 is: 2,954.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.92 : 6,652.08 = 1,969.28 : x
  2. Step 2: Convert to fraction form
    4,433.92/6,652.08 = 1,969.28/x
  3. Step 3: Cross multiply
    4,433.92x = 6,652.08 × 1,969.28
  4. Step 4: Simplify right side
    4,433.92x = 13,099,808.10
  5. Step 5: Solve for x
    x = 13,099,808.10/4,433.92
  6. Step 6: Final answer
    x = 2,954.45

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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.