Home / 26,894.50-37,115.32-14,795.50

Finding the Fourth Proportional to 26,894.50, 37,115.32 and 14,795.50

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Solution

The fourth proportional to 26,894.50, 37,115.32 and 14,795.50 is: 20,418.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,894.50 : 37,115.32 = 14,795.50 : x
  2. Step 2: Convert to fraction form
    26,894.50/37,115.32 = 14,795.50/x
  3. Step 3: Cross multiply
    26,894.50x = 37,115.32 × 14,795.50
  4. Step 4: Simplify right side
    26,894.50x = 549,139,717.06
  5. Step 5: Solve for x
    x = 549,139,717.06/26,894.50
  6. Step 6: Final answer
    x = 20,418.29

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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.