Home / 17,626.22-24,328.08-13,790.28

Finding the Fourth Proportional to 17,626.22, 24,328.08 and 13,790.28

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Solution

The fourth proportional to 17,626.22, 24,328.08 and 13,790.28 is: 19,033.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,626.22 : 24,328.08 = 13,790.28 : x
  2. Step 2: Convert to fraction form
    17,626.22/24,328.08 = 13,790.28/x
  3. Step 3: Cross multiply
    17,626.22x = 24,328.08 × 13,790.28
  4. Step 4: Simplify right side
    17,626.22x = 335,491,035.06
  5. Step 5: Solve for x
    x = 335,491,035.06/17,626.22
  6. Step 6: Final answer
    x = 19,033.63

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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.