Home / 10,341.66-15,504.14-3,674.46

Finding the Fourth Proportional to 10,341.66, 15,504.14 and 3,674.46

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Solution

The fourth proportional to 10,341.66, 15,504.14 and 3,674.46 is: 5,508.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,341.66 : 15,504.14 = 3,674.46 : x
  2. Step 2: Convert to fraction form
    10,341.66/15,504.14 = 3,674.46/x
  3. Step 3: Cross multiply
    10,341.66x = 15,504.14 × 3,674.46
  4. Step 4: Simplify right side
    10,341.66x = 56,969,342.26
  5. Step 5: Solve for x
    x = 56,969,342.26/10,341.66
  6. Step 6: Final answer
    x = 5,508.72

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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.