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Finding the Fourth Proportional to 7,598.16, 10,484.20 and 5,076.22

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Solution

The fourth proportional to 7,598.16, 10,484.20 and 5,076.22 is: 7,004.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,598.16 : 10,484.20 = 5,076.22 : x
  2. Step 2: Convert to fraction form
    7,598.16/10,484.20 = 5,076.22/x
  3. Step 3: Cross multiply
    7,598.16x = 10,484.20 × 5,076.22
  4. Step 4: Simplify right side
    7,598.16x = 53,220,105.72
  5. Step 5: Solve for x
    x = 53,220,105.72/7,598.16
  6. Step 6: Final answer
    x = 7,004.34

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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.