Home / 7,329.48-10,110.96-4,343.88

Finding the Fourth Proportional to 7,329.48, 10,110.96 and 4,343.88

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Solution

The fourth proportional to 7,329.48, 10,110.96 and 4,343.88 is: 5,992.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329.48 : 10,110.96 = 4,343.88 : x
  2. Step 2: Convert to fraction form
    7,329.48/10,110.96 = 4,343.88/x
  3. Step 3: Cross multiply
    7,329.48x = 10,110.96 × 4,343.88
  4. Step 4: Simplify right side
    7,329.48x = 43,920,796.92
  5. Step 5: Solve for x
    x = 43,920,796.92/7,329.48
  6. Step 6: Final answer
    x = 5,992.35

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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.