Home / 16,763.04-23,132.84-9,106.47

Finding the Fourth Proportional to 16,763.04, 23,132.84 and 9,106.47

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Solution

The fourth proportional to 16,763.04, 23,132.84 and 9,106.47 is: 12,566.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,763.04 : 23,132.84 = 9,106.47 : x
  2. Step 2: Convert to fraction form
    16,763.04/23,132.84 = 9,106.47/x
  3. Step 3: Cross multiply
    16,763.04x = 23,132.84 × 9,106.47
  4. Step 4: Simplify right side
    16,763.04x = 210,658,467.94
  5. Step 5: Solve for x
    x = 210,658,467.94/16,763.04
  6. Step 6: Final answer
    x = 12,566.84

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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.