Home / 33,292.13-45,942.87-18,184.81

Finding the Fourth Proportional to 33,292.13, 45,942.87 and 18,184.81

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Solution

The fourth proportional to 33,292.13, 45,942.87 and 18,184.81 is: 25,094.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,292.13 : 45,942.87 = 18,184.81 : x
  2. Step 2: Convert to fraction form
    33,292.13/45,942.87 = 18,184.81/x
  3. Step 3: Cross multiply
    33,292.13x = 45,942.87 × 18,184.81
  4. Step 4: Simplify right side
    33,292.13x = 835,462,246.95
  5. Step 5: Solve for x
    x = 835,462,246.95/33,292.13
  6. Step 6: Final answer
    x = 25,094.89

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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.