Home / 47,364.69-71,048.25-22,416.42

Finding the Fourth Proportional to 47,364.69, 71,048.25 and 22,416.42

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Solution

The fourth proportional to 47,364.69, 71,048.25 and 22,416.42 is: 33,625.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,364.69 : 71,048.25 = 22,416.42 : x
  2. Step 2: Convert to fraction form
    47,364.69/71,048.25 = 22,416.42/x
  3. Step 3: Cross multiply
    47,364.69x = 71,048.25 × 22,416.42
  4. Step 4: Simplify right side
    47,364.69x = 1,592,647,412.27
  5. Step 5: Solve for x
    x = 1,592,647,412.27/47,364.69
  6. Step 6: Final answer
    x = 33,625.21

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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.