Home / 14,063.04-19,406.52-8,093.88

Finding the Fourth Proportional to 14,063.04, 19,406.52 and 8,093.88

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Solution

The fourth proportional to 14,063.04, 19,406.52 and 8,093.88 is: 11,169.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,063.04 : 19,406.52 = 8,093.88 : x
  2. Step 2: Convert to fraction form
    14,063.04/19,406.52 = 8,093.88/x
  3. Step 3: Cross multiply
    14,063.04x = 19,406.52 × 8,093.88
  4. Step 4: Simplify right side
    14,063.04x = 157,074,044.10
  5. Step 5: Solve for x
    x = 157,074,044.10/14,063.04
  6. Step 6: Final answer
    x = 11,169.28

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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.