Home / 28,919.40-43,415.56-24,995.58

Finding the Fourth Proportional to 28,919.40, 43,415.56 and 24,995.58

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Solution

The fourth proportional to 28,919.40, 43,415.56 and 24,995.58 is: 37,524.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,919.40 : 43,415.56 = 24,995.58 : x
  2. Step 2: Convert to fraction form
    28,919.40/43,415.56 = 24,995.58/x
  3. Step 3: Cross multiply
    28,919.40x = 43,415.56 × 24,995.58
  4. Step 4: Simplify right side
    28,919.40x = 1,085,197,103.22
  5. Step 5: Solve for x
    x = 1,085,197,103.22/28,919.40
  6. Step 6: Final answer
    x = 37,524.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.