Home / 17,660.38-26,585.98-16,134.94

Finding the Fourth Proportional to 17,660.38, 26,585.98 and 16,134.94

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Solution

The fourth proportional to 17,660.38, 26,585.98 and 16,134.94 is: 24,289.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,660.38 : 26,585.98 = 16,134.94 : x
  2. Step 2: Convert to fraction form
    17,660.38/26,585.98 = 16,134.94/x
  3. Step 3: Cross multiply
    17,660.38x = 26,585.98 × 16,134.94
  4. Step 4: Simplify right side
    17,660.38x = 428,963,192.14
  5. Step 5: Solve for x
    x = 428,963,192.14/17,660.38
  6. Step 6: Final answer
    x = 24,289.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.