Home / 26,220.96-36,197.37-16,795.08

Finding the Fourth Proportional to 26,220.96, 36,197.37 and 16,795.08

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Solution

The fourth proportional to 26,220.96, 36,197.37 and 16,795.08 is: 23,185.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,220.96 : 36,197.37 = 16,795.08 : x
  2. Step 2: Convert to fraction form
    26,220.96/36,197.37 = 16,795.08/x
  3. Step 3: Cross multiply
    26,220.96x = 36,197.37 × 16,795.08
  4. Step 4: Simplify right side
    26,220.96x = 607,937,724.94
  5. Step 5: Solve for x
    x = 607,937,724.94/26,220.96
  6. Step 6: Final answer
    x = 23,185.18

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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.