Home / 23,034.04-34,619.22-19,110.75

Finding the Fourth Proportional to 23,034.04, 34,619.22 and 19,110.75

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Solution

The fourth proportional to 23,034.04, 34,619.22 and 19,110.75 is: 28,722.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,034.04 : 34,619.22 = 19,110.75 : x
  2. Step 2: Convert to fraction form
    23,034.04/34,619.22 = 19,110.75/x
  3. Step 3: Cross multiply
    23,034.04x = 34,619.22 × 19,110.75
  4. Step 4: Simplify right side
    23,034.04x = 661,599,128.79
  5. Step 5: Solve for x
    x = 661,599,128.79/23,034.04
  6. Step 6: Final answer
    x = 28,722.67

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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.