Home / 7,356.37-10,150.25-4,371.11

Finding the Fourth Proportional to 7,356.37, 10,150.25 and 4,371.11

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Solution

The fourth proportional to 7,356.37, 10,150.25 and 4,371.11 is: 6,031.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356.37 : 10,150.25 = 4,371.11 : x
  2. Step 2: Convert to fraction form
    7,356.37/10,150.25 = 4,371.11/x
  3. Step 3: Cross multiply
    7,356.37x = 10,150.25 × 4,371.11
  4. Step 4: Simplify right side
    7,356.37x = 44,367,895.58
  5. Step 5: Solve for x
    x = 44,367,895.58/7,356.37
  6. Step 6: Final answer
    x = 6,031.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.