Home / 43,673.55-60,288.21-30,080.67

Finding the Fourth Proportional to 43,673.55, 60,288.21 and 30,080.67

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Solution

The fourth proportional to 43,673.55, 60,288.21 and 30,080.67 is: 41,524.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,673.55 : 60,288.21 = 30,080.67 : x
  2. Step 2: Convert to fraction form
    43,673.55/60,288.21 = 30,080.67/x
  3. Step 3: Cross multiply
    43,673.55x = 60,288.21 × 30,080.67
  4. Step 4: Simplify right side
    43,673.55x = 1,813,509,749.90
  5. Step 5: Solve for x
    x = 1,813,509,749.90/43,673.55
  6. Step 6: Final answer
    x = 41,524.21

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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.