Home / 7,327.91-10,110.76-4,344.48

Finding the Fourth Proportional to 7,327.91, 10,110.76 and 4,344.48

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Solution

The fourth proportional to 7,327.91, 10,110.76 and 4,344.48 is: 5,994.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,327.91 : 10,110.76 = 4,344.48 : x
  2. Step 2: Convert to fraction form
    7,327.91/10,110.76 = 4,344.48/x
  3. Step 3: Cross multiply
    7,327.91x = 10,110.76 × 4,344.48
  4. Step 4: Simplify right side
    7,327.91x = 43,925,983.74
  5. Step 5: Solve for x
    x = 43,925,983.74/7,327.91
  6. Step 6: Final answer
    x = 5,994.34

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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.