Home / 30,148.81-41,596.87-23,755.59

Finding the Fourth Proportional to 30,148.81, 41,596.87 and 23,755.59

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Solution

The fourth proportional to 30,148.81, 41,596.87 and 23,755.59 is: 32,776.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,148.81 : 41,596.87 = 23,755.59 : x
  2. Step 2: Convert to fraction form
    30,148.81/41,596.87 = 23,755.59/x
  3. Step 3: Cross multiply
    30,148.81x = 41,596.87 × 23,755.59
  4. Step 4: Simplify right side
    30,148.81x = 988,158,189.00
  5. Step 5: Solve for x
    x = 988,158,189.00/30,148.81
  6. Step 6: Final answer
    x = 32,776.03

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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.