Home / 10,935.63-16,405.61-4,010.19

Finding the Fourth Proportional to 10,935.63, 16,405.61 and 4,010.19

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Solution

The fourth proportional to 10,935.63, 16,405.61 and 4,010.19 is: 6,016.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935.63 : 16,405.61 = 4,010.19 : x
  2. Step 2: Convert to fraction form
    10,935.63/16,405.61 = 4,010.19/x
  3. Step 3: Cross multiply
    10,935.63x = 16,405.61 × 4,010.19
  4. Step 4: Simplify right side
    10,935.63x = 65,789,593.11
  5. Step 5: Solve for x
    x = 65,789,593.11/10,935.63
  6. Step 6: Final answer
    x = 6,016.08

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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.