Home / 26,782.17-36,958.80-14,845.41

Finding the Fourth Proportional to 26,782.17, 36,958.80 and 14,845.41

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Solution

The fourth proportional to 26,782.17, 36,958.80 and 14,845.41 is: 20,486.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,782.17 : 36,958.80 = 14,845.41 : x
  2. Step 2: Convert to fraction form
    26,782.17/36,958.80 = 14,845.41/x
  3. Step 3: Cross multiply
    26,782.17x = 36,958.80 × 14,845.41
  4. Step 4: Simplify right side
    26,782.17x = 548,668,539.11
  5. Step 5: Solve for x
    x = 548,668,539.11/26,782.17
  6. Step 6: Final answer
    x = 20,486.34

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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.