Home / 17,984.42-24,818.36-10,026.78

Finding the Fourth Proportional to 17,984.42, 24,818.36 and 10,026.78

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Solution

The fourth proportional to 17,984.42, 24,818.36 and 10,026.78 is: 13,836.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984.42 : 24,818.36 = 10,026.78 : x
  2. Step 2: Convert to fraction form
    17,984.42/24,818.36 = 10,026.78/x
  3. Step 3: Cross multiply
    17,984.42x = 24,818.36 × 10,026.78
  4. Step 4: Simplify right side
    17,984.42x = 248,848,235.68
  5. Step 5: Solve for x
    x = 248,848,235.68/17,984.42
  6. Step 6: Final answer
    x = 13,836.88

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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.