Home / 14,816.40-22,224.60-11,511.60

Finding the Fourth Proportional to 14,816.40, 22,224.60 and 11,511.60

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Solution

The fourth proportional to 14,816.40, 22,224.60 and 11,511.60 is: 17,267.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,816.40 : 22,224.60 = 11,511.60 : x
  2. Step 2: Convert to fraction form
    14,816.40/22,224.60 = 11,511.60/x
  3. Step 3: Cross multiply
    14,816.40x = 22,224.60 × 11,511.60
  4. Step 4: Simplify right side
    14,816.40x = 255,840,705.36
  5. Step 5: Solve for x
    x = 255,840,705.36/14,816.40
  6. Step 6: Final answer
    x = 17,267.40

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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.