Home / 14,184.08-19,568.35-8,519.14

Finding the Fourth Proportional to 14,184.08, 19,568.35 and 8,519.14

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Solution

The fourth proportional to 14,184.08, 19,568.35 and 8,519.14 is: 11,753.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,184.08 : 19,568.35 = 8,519.14 : x
  2. Step 2: Convert to fraction form
    14,184.08/19,568.35 = 8,519.14/x
  3. Step 3: Cross multiply
    14,184.08x = 19,568.35 × 8,519.14
  4. Step 4: Simplify right side
    14,184.08x = 166,705,513.22
  5. Step 5: Solve for x
    x = 166,705,513.22/14,184.08
  6. Step 6: Final answer
    x = 11,753.00

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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.