Home / 23,550.13-35,330.66-6,909.49

Finding the Fourth Proportional to 23,550.13, 35,330.66 and 6,909.49

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Solution

The fourth proportional to 23,550.13, 35,330.66 and 6,909.49 is: 10,365.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,550.13 : 35,330.66 = 6,909.49 : x
  2. Step 2: Convert to fraction form
    23,550.13/35,330.66 = 6,909.49/x
  3. Step 3: Cross multiply
    23,550.13x = 35,330.66 × 6,909.49
  4. Step 4: Simplify right side
    23,550.13x = 244,116,841.96
  5. Step 5: Solve for x
    x = 244,116,841.96/23,550.13
  6. Step 6: Final answer
    x = 10,365.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.