Home / 16,626.04-22,942.36-9,910.32

Finding the Fourth Proportional to 16,626.04, 22,942.36 and 9,910.32

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Solution

The fourth proportional to 16,626.04, 22,942.36 and 9,910.32 is: 13,675.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,626.04 : 22,942.36 = 9,910.32 : x
  2. Step 2: Convert to fraction form
    16,626.04/22,942.36 = 9,910.32/x
  3. Step 3: Cross multiply
    16,626.04x = 22,942.36 × 9,910.32
  4. Step 4: Simplify right side
    16,626.04x = 227,366,129.16
  5. Step 5: Solve for x
    x = 227,366,129.16/16,626.04
  6. Step 6: Final answer
    x = 13,675.30

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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.