Home / 14,613.41-21,922.23-4,614.77

Finding the Fourth Proportional to 14,613.41, 21,922.23 and 4,614.77

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Solution

The fourth proportional to 14,613.41, 21,922.23 and 4,614.77 is: 6,922.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,613.41 : 21,922.23 = 4,614.77 : x
  2. Step 2: Convert to fraction form
    14,613.41/21,922.23 = 4,614.77/x
  3. Step 3: Cross multiply
    14,613.41x = 21,922.23 × 4,614.77
  4. Step 4: Simplify right side
    14,613.41x = 101,165,939.73
  5. Step 5: Solve for x
    x = 101,165,939.73/14,613.41
  6. Step 6: Final answer
    x = 6,922.82

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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.