Home / 34,145.91-47,094.66-22,213.08

Finding the Fourth Proportional to 34,145.91, 47,094.66 and 22,213.08

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Solution

The fourth proportional to 34,145.91, 47,094.66 and 22,213.08 is: 30,636.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,145.91 : 47,094.66 = 22,213.08 : x
  2. Step 2: Convert to fraction form
    34,145.91/47,094.66 = 22,213.08/x
  3. Step 3: Cross multiply
    34,145.91x = 47,094.66 × 22,213.08
  4. Step 4: Simplify right side
    34,145.91x = 1,046,117,450.15
  5. Step 5: Solve for x
    x = 1,046,117,450.15/34,145.91
  6. Step 6: Final answer
    x = 30,636.68

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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.