Home / 7,694.45-10,619.21-4,337.33

Finding the Fourth Proportional to 7,694.45, 10,619.21 and 4,337.33

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Solution

The fourth proportional to 7,694.45, 10,619.21 and 4,337.33 is: 5,986.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694.45 : 10,619.21 = 4,337.33 : x
  2. Step 2: Convert to fraction form
    7,694.45/10,619.21 = 4,337.33/x
  3. Step 3: Cross multiply
    7,694.45x = 10,619.21 × 4,337.33
  4. Step 4: Simplify right side
    7,694.45x = 46,058,996.42
  5. Step 5: Solve for x
    x = 46,058,996.42/7,694.45
  6. Step 6: Final answer
    x = 5,986.00

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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.