Home / 7,564.44-11,322.38-4,045.64

Finding the Fourth Proportional to 7,564.44, 11,322.38 and 4,045.64

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Solution

The fourth proportional to 7,564.44, 11,322.38 and 4,045.64 is: 6,055.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564.44 : 11,322.38 = 4,045.64 : x
  2. Step 2: Convert to fraction form
    7,564.44/11,322.38 = 4,045.64/x
  3. Step 3: Cross multiply
    7,564.44x = 11,322.38 × 4,045.64
  4. Step 4: Simplify right side
    7,564.44x = 45,806,273.42
  5. Step 5: Solve for x
    x = 45,806,273.42/7,564.44
  6. Step 6: Final answer
    x = 6,055.47

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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.