Home / 37,919.75-56,894.40-15,727.50

Finding the Fourth Proportional to 37,919.75, 56,894.40 and 15,727.50

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Solution

The fourth proportional to 37,919.75, 56,894.40 and 15,727.50 is: 23,597.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,919.75 : 56,894.40 = 15,727.50 : x
  2. Step 2: Convert to fraction form
    37,919.75/56,894.40 = 15,727.50/x
  3. Step 3: Cross multiply
    37,919.75x = 56,894.40 × 15,727.50
  4. Step 4: Simplify right side
    37,919.75x = 894,806,676
  5. Step 5: Solve for x
    x = 894,806,676/37,919.75
  6. Step 6: Final answer
    x = 23,597.38

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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.