Home / 9,475.22-13,076.16-5,284.28

Finding the Fourth Proportional to 9,475.22, 13,076.16 and 5,284.28

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Solution

The fourth proportional to 9,475.22, 13,076.16 and 5,284.28 is: 7,292.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475.22 : 13,076.16 = 5,284.28 : x
  2. Step 2: Convert to fraction form
    9,475.22/13,076.16 = 5,284.28/x
  3. Step 3: Cross multiply
    9,475.22x = 13,076.16 × 5,284.28
  4. Step 4: Simplify right side
    9,475.22x = 69,098,090.76
  5. Step 5: Solve for x
    x = 69,098,090.76/9,475.22
  6. Step 6: Final answer
    x = 7,292.51

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