Home / 17,421.26-24,051.30-11,470.22

Finding the Fourth Proportional to 17,421.26, 24,051.30 and 11,470.22

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Solution

The fourth proportional to 17,421.26, 24,051.30 and 11,470.22 is: 15,835.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,421.26 : 24,051.30 = 11,470.22 : x
  2. Step 2: Convert to fraction form
    17,421.26/24,051.30 = 11,470.22/x
  3. Step 3: Cross multiply
    17,421.26x = 24,051.30 × 11,470.22
  4. Step 4: Simplify right side
    17,421.26x = 275,873,629.21
  5. Step 5: Solve for x
    x = 275,873,629.21/17,421.26
  6. Step 6: Final answer
    x = 15,835.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.