Home / 16,913.23-23,330.90-10,194.89

Finding the Fourth Proportional to 16,913.23, 23,330.90 and 10,194.89

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Solution

The fourth proportional to 16,913.23, 23,330.90 and 10,194.89 is: 14,063.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,913.23 : 23,330.90 = 10,194.89 : x
  2. Step 2: Convert to fraction form
    16,913.23/23,330.90 = 10,194.89/x
  3. Step 3: Cross multiply
    16,913.23x = 23,330.90 × 10,194.89
  4. Step 4: Simplify right side
    16,913.23x = 237,855,867.93
  5. Step 5: Solve for x
    x = 237,855,867.93/16,913.23
  6. Step 6: Final answer
    x = 14,063.30

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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.