Home / 27,055.05-40,590.06-11,267.51

Finding the Fourth Proportional to 27,055.05, 40,590.06 and 11,267.51

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Solution

The fourth proportional to 27,055.05, 40,590.06 and 11,267.51 is: 16,904.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,055.05 : 40,590.06 = 11,267.51 : x
  2. Step 2: Convert to fraction form
    27,055.05/40,590.06 = 11,267.51/x
  3. Step 3: Cross multiply
    27,055.05x = 40,590.06 × 11,267.51
  4. Step 4: Simplify right side
    27,055.05x = 457,348,906.95
  5. Step 5: Solve for x
    x = 457,348,906.95/27,055.05
  6. Step 6: Final answer
    x = 16,904.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.