Home / 34,089.21-47,057.67-22,917.69

Finding the Fourth Proportional to 34,089.21, 47,057.67 and 22,917.69

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Solution

The fourth proportional to 34,089.21, 47,057.67 and 22,917.69 is: 31,636.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,089.21 : 47,057.67 = 22,917.69 : x
  2. Step 2: Convert to fraction form
    34,089.21/47,057.67 = 22,917.69/x
  3. Step 3: Cross multiply
    34,089.21x = 47,057.67 × 22,917.69
  4. Step 4: Simplify right side
    34,089.21x = 1,078,453,093.18
  5. Step 5: Solve for x
    x = 1,078,453,093.18/34,089.21
  6. Step 6: Final answer
    x = 31,636.20

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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.