Home / 37,860.41-56,790.83-15,661.76

Finding the Fourth Proportional to 37,860.41, 56,790.83 and 15,661.76

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Solution

The fourth proportional to 37,860.41, 56,790.83 and 15,661.76 is: 23,492.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,860.41 : 56,790.83 = 15,661.76 : x
  2. Step 2: Convert to fraction form
    37,860.41/56,790.83 = 15,661.76/x
  3. Step 3: Cross multiply
    37,860.41x = 56,790.83 × 15,661.76
  4. Step 4: Simplify right side
    37,860.41x = 889,444,271.35
  5. Step 5: Solve for x
    x = 889,444,271.35/37,860.41
  6. Step 6: Final answer
    x = 23,492.73

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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.