Home / 26,874.43-37,087.95-14,938.96

Finding the Fourth Proportional to 26,874.43, 37,087.95 and 14,938.96

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Solution

The fourth proportional to 26,874.43, 37,087.95 and 14,938.96 is: 20,616.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,874.43 : 37,087.95 = 14,938.96 : x
  2. Step 2: Convert to fraction form
    26,874.43/37,087.95 = 14,938.96/x
  3. Step 3: Cross multiply
    26,874.43x = 37,087.95 × 14,938.96
  4. Step 4: Simplify right side
    26,874.43x = 554,055,401.53
  5. Step 5: Solve for x
    x = 554,055,401.53/26,874.43
  6. Step 6: Final answer
    x = 20,616.45

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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.