Home / 7,314.46-10,092.26-4,329.34

Finding the Fourth Proportional to 7,314.46, 10,092.26 and 4,329.34

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Solution

The fourth proportional to 7,314.46, 10,092.26 and 4,329.34 is: 5,973.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314.46 : 10,092.26 = 4,329.34 : x
  2. Step 2: Convert to fraction form
    7,314.46/10,092.26 = 4,329.34/x
  3. Step 3: Cross multiply
    7,314.46x = 10,092.26 × 4,329.34
  4. Step 4: Simplify right side
    7,314.46x = 43,692,824.91
  5. Step 5: Solve for x
    x = 43,692,824.91/7,314.46
  6. Step 6: Final answer
    x = 5,973.49

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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.