Home / 6,558.45-9,047.18-4,041.11

Finding the Fourth Proportional to 6,558.45, 9,047.18 and 4,041.11

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Solution

The fourth proportional to 6,558.45, 9,047.18 and 4,041.11 is: 5,574.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558.45 : 9,047.18 = 4,041.11 : x
  2. Step 2: Convert to fraction form
    6,558.45/9,047.18 = 4,041.11/x
  3. Step 3: Cross multiply
    6,558.45x = 9,047.18 × 4,041.11
  4. Step 4: Simplify right side
    6,558.45x = 36,560,614.44
  5. Step 5: Solve for x
    x = 36,560,614.44/6,558.45
  6. Step 6: Final answer
    x = 5,574.58

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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.