Home / 6,501.07-9,752.06-3,213.28

Finding the Fourth Proportional to 6,501.07, 9,752.06 and 3,213.28

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Solution

The fourth proportional to 6,501.07, 9,752.06 and 3,213.28 is: 4,820.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,501.07 : 9,752.06 = 3,213.28 : x
  2. Step 2: Convert to fraction form
    6,501.07/9,752.06 = 3,213.28/x
  3. Step 3: Cross multiply
    6,501.07x = 9,752.06 × 3,213.28
  4. Step 4: Simplify right side
    6,501.07x = 31,336,119.58
  5. Step 5: Solve for x
    x = 31,336,119.58/6,501.07
  6. Step 6: Final answer
    x = 4,820.15

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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.