Home / 43,470.21-65,161.21-24,711.49

Finding the Fourth Proportional to 43,470.21, 65,161.21 and 24,711.49

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Solution

The fourth proportional to 43,470.21, 65,161.21 and 24,711.49 is: 37,042.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,470.21 : 65,161.21 = 24,711.49 : x
  2. Step 2: Convert to fraction form
    43,470.21/65,161.21 = 24,711.49/x
  3. Step 3: Cross multiply
    43,470.21x = 65,161.21 × 24,711.49
  4. Step 4: Simplify right side
    43,470.21x = 1,610,230,323.95
  5. Step 5: Solve for x
    x = 1,610,230,323.95/43,470.21
  6. Step 6: Final answer
    x = 37,042.15

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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.