Home / 32,812.97-45,303.69-25,245.95

Finding the Fourth Proportional to 32,812.97, 45,303.69 and 25,245.95

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Solution

The fourth proportional to 32,812.97, 45,303.69 and 25,245.95 is: 34,856.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,812.97 : 45,303.69 = 25,245.95 : x
  2. Step 2: Convert to fraction form
    32,812.97/45,303.69 = 25,245.95/x
  3. Step 3: Cross multiply
    32,812.97x = 45,303.69 × 25,245.95
  4. Step 4: Simplify right side
    32,812.97x = 1,143,734,692.56
  5. Step 5: Solve for x
    x = 1,143,734,692.56/32,812.97
  6. Step 6: Final answer
    x = 34,856.18

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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.