Home / 17,421.96-24,042.78-10,252.32

Finding the Fourth Proportional to 17,421.96, 24,042.78 and 10,252.32

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Solution

The fourth proportional to 17,421.96, 24,042.78 and 10,252.32 is: 14,148.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,421.96 : 24,042.78 = 10,252.32 : x
  2. Step 2: Convert to fraction form
    17,421.96/24,042.78 = 10,252.32/x
  3. Step 3: Cross multiply
    17,421.96x = 24,042.78 × 10,252.32
  4. Step 4: Simplify right side
    17,421.96x = 246,494,274.25
  5. Step 5: Solve for x
    x = 246,494,274.25/17,421.96
  6. Step 6: Final answer
    x = 14,148.48

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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.