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Finding the Fourth Proportional to 32,794.97, 45,254.97 and 18,453.51

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Solution

The fourth proportional to 32,794.97, 45,254.97 and 18,453.51 is: 25,464.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,794.97 : 45,254.97 = 18,453.51 : x
  2. Step 2: Convert to fraction form
    32,794.97/45,254.97 = 18,453.51/x
  3. Step 3: Cross multiply
    32,794.97x = 45,254.97 × 18,453.51
  4. Step 4: Simplify right side
    32,794.97x = 835,113,041.44
  5. Step 5: Solve for x
    x = 835,113,041.44/32,794.97
  6. Step 6: Final answer
    x = 25,464.67

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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.