Home / 19,505.00-26,923.77-11,554.04

Finding the Fourth Proportional to 19,505.00, 26,923.77 and 11,554.04

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Solution

The fourth proportional to 19,505.00, 26,923.77 and 11,554.04 is: 15,948.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,505.00 : 26,923.77 = 11,554.04 : x
  2. Step 2: Convert to fraction form
    19,505.00/26,923.77 = 11,554.04/x
  3. Step 3: Cross multiply
    19,505.00x = 26,923.77 × 11,554.04
  4. Step 4: Simplify right side
    19,505.00x = 311,078,180.91
  5. Step 5: Solve for x
    x = 311,078,180.91/19,505.00
  6. Step 6: Final answer
    x = 15,948.64

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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.