Home / 19,209.96-28,816.56-6,063.12

Finding the Fourth Proportional to 19,209.96, 28,816.56 and 6,063.12

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Solution

The fourth proportional to 19,209.96, 28,816.56 and 6,063.12 is: 9,095.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,209.96 : 28,816.56 = 6,063.12 : x
  2. Step 2: Convert to fraction form
    19,209.96/28,816.56 = 6,063.12/x
  3. Step 3: Cross multiply
    19,209.96x = 28,816.56 × 6,063.12
  4. Step 4: Simplify right side
    19,209.96x = 174,718,261.27
  5. Step 5: Solve for x
    x = 174,718,261.27/19,209.96
  6. Step 6: Final answer
    x = 9,095.19

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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.