Home / 16,904.43-23,330.07-10,193.49

Finding the Fourth Proportional to 16,904.43, 23,330.07 and 10,193.49

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Solution

The fourth proportional to 16,904.43, 23,330.07 and 10,193.49 is: 14,068.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,904.43 : 23,330.07 = 10,193.49 : x
  2. Step 2: Convert to fraction form
    16,904.43/23,330.07 = 10,193.49/x
  3. Step 3: Cross multiply
    16,904.43x = 23,330.07 × 10,193.49
  4. Step 4: Simplify right side
    16,904.43x = 237,814,835.24
  5. Step 5: Solve for x
    x = 237,814,835.24/16,904.43
  6. Step 6: Final answer
    x = 14,068.20

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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.