Home / 17,482.44-26,232.12-8,718.60

Finding the Fourth Proportional to 17,482.44, 26,232.12 and 8,718.60

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Solution

The fourth proportional to 17,482.44, 26,232.12 and 8,718.60 is: 13,082.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,482.44 : 26,232.12 = 8,718.60 : x
  2. Step 2: Convert to fraction form
    17,482.44/26,232.12 = 8,718.60/x
  3. Step 3: Cross multiply
    17,482.44x = 26,232.12 × 8,718.60
  4. Step 4: Simplify right side
    17,482.44x = 228,707,361.43
  5. Step 5: Solve for x
    x = 228,707,361.43/17,482.44
  6. Step 6: Final answer
    x = 13,082.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.