Home / 26,258.66-36,226.63-16,169.60

Finding the Fourth Proportional to 26,258.66, 36,226.63 and 16,169.60

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Solution

The fourth proportional to 26,258.66, 36,226.63 and 16,169.60 is: 22,307.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,258.66 : 36,226.63 = 16,169.60 : x
  2. Step 2: Convert to fraction form
    26,258.66/36,226.63 = 16,169.60/x
  3. Step 3: Cross multiply
    26,258.66x = 36,226.63 × 16,169.60
  4. Step 4: Simplify right side
    26,258.66x = 585,770,102.60
  5. Step 5: Solve for x
    x = 585,770,102.60/26,258.66
  6. Step 6: Final answer
    x = 22,307.70

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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.