Home / 23,219.31-34,834.86-10,748.33

Finding the Fourth Proportional to 23,219.31, 34,834.86 and 10,748.33

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Solution

The fourth proportional to 23,219.31, 34,834.86 and 10,748.33 is: 16,125.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,219.31 : 34,834.86 = 10,748.33 : x
  2. Step 2: Convert to fraction form
    23,219.31/34,834.86 = 10,748.33/x
  3. Step 3: Cross multiply
    23,219.31x = 34,834.86 × 10,748.33
  4. Step 4: Simplify right side
    23,219.31x = 374,416,570.78
  5. Step 5: Solve for x
    x = 374,416,570.78/23,219.31
  6. Step 6: Final answer
    x = 16,125.22

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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.