Home / 7,670.44-10,584.90-4,313.32

Finding the Fourth Proportional to 7,670.44, 10,584.90 and 4,313.32

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Solution

The fourth proportional to 7,670.44, 10,584.90 and 4,313.32 is: 5,952.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,670.44 : 10,584.90 = 4,313.32 : x
  2. Step 2: Convert to fraction form
    7,670.44/10,584.90 = 4,313.32/x
  3. Step 3: Cross multiply
    7,670.44x = 10,584.90 × 4,313.32
  4. Step 4: Simplify right side
    7,670.44x = 45,656,060.87
  5. Step 5: Solve for x
    x = 45,656,060.87/7,670.44
  6. Step 6: Final answer
    x = 5,952.21

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1.5x scale

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.