Home / 32,671.62-45,100.66-22,075.61

Finding the Fourth Proportional to 32,671.62, 45,100.66 and 22,075.61

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Solution

The fourth proportional to 32,671.62, 45,100.66 and 22,075.61 is: 30,473.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,671.62 : 45,100.66 = 22,075.61 : x
  2. Step 2: Convert to fraction form
    32,671.62/45,100.66 = 22,075.61/x
  3. Step 3: Cross multiply
    32,671.62x = 45,100.66 × 22,075.61
  4. Step 4: Simplify right side
    32,671.62x = 995,624,245.02
  5. Step 5: Solve for x
    x = 995,624,245.02/32,671.62
  6. Step 6: Final answer
    x = 30,473.67

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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.