Home / 27,074.08-37,292.83-19,102.33

Finding the Fourth Proportional to 27,074.08, 37,292.83 and 19,102.33

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Solution

The fourth proportional to 27,074.08, 37,292.83 and 19,102.33 is: 26,312.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,074.08 : 37,292.83 = 19,102.33 : x
  2. Step 2: Convert to fraction form
    27,074.08/37,292.83 = 19,102.33/x
  3. Step 3: Cross multiply
    27,074.08x = 37,292.83 × 19,102.33
  4. Step 4: Simplify right side
    27,074.08x = 712,379,945.29
  5. Step 5: Solve for x
    x = 712,379,945.29/27,074.08
  6. Step 6: Final answer
    x = 26,312.25

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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.