Home / 34,106.11-47,073.69-22,921.63

Finding the Fourth Proportional to 34,106.11, 47,073.69 and 22,921.63

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Solution

The fourth proportional to 34,106.11, 47,073.69 and 22,921.63 is: 31,636.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,106.11 : 47,073.69 = 22,921.63 : x
  2. Step 2: Convert to fraction form
    34,106.11/47,073.69 = 22,921.63/x
  3. Step 3: Cross multiply
    34,106.11x = 47,073.69 × 22,921.63
  4. Step 4: Simplify right side
    34,106.11x = 1,079,005,704.91
  5. Step 5: Solve for x
    x = 1,079,005,704.91/34,106.11
  6. Step 6: Final answer
    x = 31,636.73

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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.