Home / 26,450.94-36,503.07-14,515.04

Finding the Fourth Proportional to 26,450.94, 36,503.07 and 14,515.04

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Solution

The fourth proportional to 26,450.94, 36,503.07 and 14,515.04 is: 20,031.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,450.94 : 36,503.07 = 14,515.04 : x
  2. Step 2: Convert to fraction form
    26,450.94/36,503.07 = 14,515.04/x
  3. Step 3: Cross multiply
    26,450.94x = 36,503.07 × 14,515.04
  4. Step 4: Simplify right side
    26,450.94x = 529,843,338.66
  5. Step 5: Solve for x
    x = 529,843,338.66/26,450.94
  6. Step 6: Final answer
    x = 20,031.17

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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.