Home / 7,095.34-9,791.58-4,111.35

Finding the Fourth Proportional to 7,095.34, 9,791.58 and 4,111.35

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Solution

The fourth proportional to 7,095.34, 9,791.58 and 4,111.35 is: 5,673.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.34 : 9,791.58 = 4,111.35 : x
  2. Step 2: Convert to fraction form
    7,095.34/9,791.58 = 4,111.35/x
  3. Step 3: Cross multiply
    7,095.34x = 9,791.58 × 4,111.35
  4. Step 4: Simplify right side
    7,095.34x = 40,256,612.43
  5. Step 5: Solve for x
    x = 40,256,612.43/7,095.34
  6. Step 6: Final answer
    x = 5,673.67

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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.