Home / 37,832.95-56,749.88-12,873.51

Finding the Fourth Proportional to 37,832.95, 56,749.88 and 12,873.51

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Solution

The fourth proportional to 37,832.95, 56,749.88 and 12,873.51 is: 19,310.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,832.95 : 56,749.88 = 12,873.51 : x
  2. Step 2: Convert to fraction form
    37,832.95/56,749.88 = 12,873.51/x
  3. Step 3: Cross multiply
    37,832.95x = 56,749.88 × 12,873.51
  4. Step 4: Simplify right side
    37,832.95x = 730,569,799.56
  5. Step 5: Solve for x
    x = 730,569,799.56/37,832.95
  6. Step 6: Final answer
    x = 19,310.41

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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.