Home / 14,626.17-20,182.37-8,252.28

Finding the Fourth Proportional to 14,626.17, 20,182.37 and 8,252.28

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Solution

The fourth proportional to 14,626.17, 20,182.37 and 8,252.28 is: 11,387.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,626.17 : 20,182.37 = 8,252.28 : x
  2. Step 2: Convert to fraction form
    14,626.17/20,182.37 = 8,252.28/x
  3. Step 3: Cross multiply
    14,626.17x = 20,182.37 × 8,252.28
  4. Step 4: Simplify right side
    14,626.17x = 166,550,527.04
  5. Step 5: Solve for x
    x = 166,550,527.04/14,626.17
  6. Step 6: Final answer
    x = 11,387.16

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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.