Home / 7,025.84-10,541.34-3,325.28

Finding the Fourth Proportional to 7,025.84, 10,541.34 and 3,325.28

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Solution

The fourth proportional to 7,025.84, 10,541.34 and 3,325.28 is: 4,989.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025.84 : 10,541.34 = 3,325.28 : x
  2. Step 2: Convert to fraction form
    7,025.84/10,541.34 = 3,325.28/x
  3. Step 3: Cross multiply
    7,025.84x = 10,541.34 × 3,325.28
  4. Step 4: Simplify right side
    7,025.84x = 35,052,907.08
  5. Step 5: Solve for x
    x = 35,052,907.08/7,025.84
  6. Step 6: Final answer
    x = 4,989.14

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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.