Home / 26,654.42-36,782.85-14,717.50

Finding the Fourth Proportional to 26,654.42, 36,782.85 and 14,717.50

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Solution

The fourth proportional to 26,654.42, 36,782.85 and 14,717.50 is: 20,310.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,654.42 : 36,782.85 = 14,717.50 : x
  2. Step 2: Convert to fraction form
    26,654.42/36,782.85 = 14,717.50/x
  3. Step 3: Cross multiply
    26,654.42x = 36,782.85 × 14,717.50
  4. Step 4: Simplify right side
    26,654.42x = 541,351,502.92
  5. Step 5: Solve for x
    x = 541,351,502.92/26,654.42
  6. Step 6: Final answer
    x = 20,310.01

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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.