Home / 23,215.19-34,828.68-10,744.20

Finding the Fourth Proportional to 23,215.19, 34,828.68 and 10,744.20

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Solution

The fourth proportional to 23,215.19, 34,828.68 and 10,744.20 is: 16,119.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,215.19 : 34,828.68 = 10,744.20 : x
  2. Step 2: Convert to fraction form
    23,215.19/34,828.68 = 10,744.20/x
  3. Step 3: Cross multiply
    23,215.19x = 34,828.68 × 10,744.20
  4. Step 4: Simplify right side
    23,215.19x = 374,206,303.66
  5. Step 5: Solve for x
    x = 374,206,303.66/23,215.19
  6. Step 6: Final answer
    x = 16,119.03

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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.