Home / 26,265.75-36,246.74-16,834.31

Finding the Fourth Proportional to 26,265.75, 36,246.74 and 16,834.31

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Solution

The fourth proportional to 26,265.75, 36,246.74 and 16,834.31 is: 23,231.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,265.75 : 36,246.74 = 16,834.31 : x
  2. Step 2: Convert to fraction form
    26,265.75/36,246.74 = 16,834.31/x
  3. Step 3: Cross multiply
    26,265.75x = 36,246.74 × 16,834.31
  4. Step 4: Simplify right side
    26,265.75x = 610,188,864.09
  5. Step 5: Solve for x
    x = 610,188,864.09/26,265.75
  6. Step 6: Final answer
    x = 23,231.35

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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.