Home / 7,670.14-10,591.73-4,842.52

Finding the Fourth Proportional to 7,670.14, 10,591.73 and 4,842.52

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Solution

The fourth proportional to 7,670.14, 10,591.73 and 4,842.52 is: 6,687.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,670.14 : 10,591.73 = 4,842.52 : x
  2. Step 2: Convert to fraction form
    7,670.14/10,591.73 = 4,842.52/x
  3. Step 3: Cross multiply
    7,670.14x = 10,591.73 × 4,842.52
  4. Step 4: Simplify right side
    7,670.14x = 51,290,664.36
  5. Step 5: Solve for x
    x = 51,290,664.36/7,670.14
  6. Step 6: Final answer
    x = 6,687.06

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Why These Related Problems?

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