Home / 7,670.13-10,584.57-4,313.08

Finding the Fourth Proportional to 7,670.13, 10,584.57 and 4,313.08

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Solution

The fourth proportional to 7,670.13, 10,584.57 and 4,313.08 is: 5,951.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,670.13 : 10,584.57 = 4,313.08 : x
  2. Step 2: Convert to fraction form
    7,670.13/10,584.57 = 4,313.08/x
  3. Step 3: Cross multiply
    7,670.13x = 10,584.57 × 4,313.08
  4. Step 4: Simplify right side
    7,670.13x = 45,652,097.18
  5. Step 5: Solve for x
    x = 45,652,097.18/7,670.13
  6. Step 6: Final answer
    x = 5,951.93

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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.