Home / 17,823.30-24,602.31-10,272.64

Finding the Fourth Proportional to 17,823.30, 24,602.31 and 10,272.64

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Solution

The fourth proportional to 17,823.30, 24,602.31 and 10,272.64 is: 14,179.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,823.30 : 24,602.31 = 10,272.64 : x
  2. Step 2: Convert to fraction form
    17,823.30/24,602.31 = 10,272.64/x
  3. Step 3: Cross multiply
    17,823.30x = 24,602.31 × 10,272.64
  4. Step 4: Simplify right side
    17,823.30x = 252,730,622.44
  5. Step 5: Solve for x
    x = 252,730,622.44/17,823.30
  6. Step 6: Final answer
    x = 14,179.79

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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.