Home / 19,104.03-26,359.98-11,144.27

Finding the Fourth Proportional to 19,104.03, 26,359.98 and 11,144.27

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Solution

The fourth proportional to 19,104.03, 26,359.98 and 11,144.27 is: 15,377.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,104.03 : 26,359.98 = 11,144.27 : x
  2. Step 2: Convert to fraction form
    19,104.03/26,359.98 = 11,144.27/x
  3. Step 3: Cross multiply
    19,104.03x = 26,359.98 × 11,144.27
  4. Step 4: Simplify right side
    19,104.03x = 293,762,602.51
  5. Step 5: Solve for x
    x = 293,762,602.51/19,104.03
  6. Step 6: Final answer
    x = 15,377.00

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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.