Home / 23,570.19-35,351.64-15,308.80

Finding the Fourth Proportional to 23,570.19, 35,351.64 and 15,308.80

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Solution

The fourth proportional to 23,570.19, 35,351.64 and 15,308.80 is: 22,960.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,570.19 : 35,351.64 = 15,308.80 : x
  2. Step 2: Convert to fraction form
    23,570.19/35,351.64 = 15,308.80/x
  3. Step 3: Cross multiply
    23,570.19x = 35,351.64 × 15,308.80
  4. Step 4: Simplify right side
    23,570.19x = 541,191,098.05
  5. Step 5: Solve for x
    x = 541,191,098.05/23,570.19
  6. Step 6: Final answer
    x = 22,960.83

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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.