Home / 26,635.66-36,741.70-17,072.16

Finding the Fourth Proportional to 26,635.66, 36,741.70 and 17,072.16

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Solution

The fourth proportional to 26,635.66, 36,741.70 and 17,072.16 is: 23,549.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,635.66 : 36,741.70 = 17,072.16 : x
  2. Step 2: Convert to fraction form
    26,635.66/36,741.70 = 17,072.16/x
  3. Step 3: Cross multiply
    26,635.66x = 36,741.70 × 17,072.16
  4. Step 4: Simplify right side
    26,635.66x = 627,260,181.07
  5. Step 5: Solve for x
    x = 627,260,181.07/26,635.66
  6. Step 6: Final answer
    x = 23,549.64

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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.