Home / 9,405.81-14,100.26-3,566.52

Finding the Fourth Proportional to 9,405.81, 14,100.26 and 3,566.52

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Solution

The fourth proportional to 9,405.81, 14,100.26 and 3,566.52 is: 5,346.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,405.81 : 14,100.26 = 3,566.52 : x
  2. Step 2: Convert to fraction form
    9,405.81/14,100.26 = 3,566.52/x
  3. Step 3: Cross multiply
    9,405.81x = 14,100.26 × 3,566.52
  4. Step 4: Simplify right side
    9,405.81x = 50,288,841.46
  5. Step 5: Solve for x
    x = 50,288,841.46/9,405.81
  6. Step 6: Final answer
    x = 5,346.57

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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.