Home / 6,213.18-9,313.03-3,095.52

Finding the Fourth Proportional to 6,213.18, 9,313.03 and 3,095.52

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Solution

The fourth proportional to 6,213.18, 9,313.03 and 3,095.52 is: 4,639.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213.18 : 9,313.03 = 3,095.52 : x
  2. Step 2: Convert to fraction form
    6,213.18/9,313.03 = 3,095.52/x
  3. Step 3: Cross multiply
    6,213.18x = 9,313.03 × 3,095.52
  4. Step 4: Simplify right side
    6,213.18x = 28,828,670.63
  5. Step 5: Solve for x
    x = 28,828,670.63/6,213.18
  6. Step 6: Final answer
    x = 4,639.92

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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.