Home / 26,982.79-37,235.40-14,717.73

Finding the Fourth Proportional to 26,982.79, 37,235.40 and 14,717.73

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Solution

The fourth proportional to 26,982.79, 37,235.40 and 14,717.73 is: 20,310.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,982.79 : 37,235.40 = 14,717.73 : x
  2. Step 2: Convert to fraction form
    26,982.79/37,235.40 = 14,717.73/x
  3. Step 3: Cross multiply
    26,982.79x = 37,235.40 × 14,717.73
  4. Step 4: Simplify right side
    26,982.79x = 548,020,648.08
  5. Step 5: Solve for x
    x = 548,020,648.08/26,982.79
  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.