Home / 23,110.80-34,634.61-10,625.46

Finding the Fourth Proportional to 23,110.80, 34,634.61 and 10,625.46

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Solution

The fourth proportional to 23,110.80, 34,634.61 and 10,625.46 is: 15,923.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110.80 : 34,634.61 = 10,625.46 : x
  2. Step 2: Convert to fraction form
    23,110.80/34,634.61 = 10,625.46/x
  3. Step 3: Cross multiply
    23,110.80x = 34,634.61 × 10,625.46
  4. Step 4: Simplify right side
    23,110.80x = 368,008,663.17
  5. Step 5: Solve for x
    x = 368,008,663.17/23,110.80
  6. Step 6: Final answer
    x = 15,923.67

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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.