Home / 17,835.44-24,615.60-10,278.90

Finding the Fourth Proportional to 17,835.44, 24,615.60 and 10,278.90

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Solution

The fourth proportional to 17,835.44, 24,615.60 and 10,278.90 is: 14,186.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,835.44 : 24,615.60 = 10,278.90 : x
  2. Step 2: Convert to fraction form
    17,835.44/24,615.60 = 10,278.90/x
  3. Step 3: Cross multiply
    17,835.44x = 24,615.60 × 10,278.90
  4. Step 4: Simplify right side
    17,835.44x = 253,021,252.29
  5. Step 5: Solve for x
    x = 253,021,252.29/17,835.44
  6. Step 6: Final answer
    x = 14,186.43

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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.