Home / 9,106.53-13,668.30-4,727.07

Finding the Fourth Proportional to 9,106.53, 13,668.30 and 4,727.07

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Solution

The fourth proportional to 9,106.53, 13,668.30 and 4,727.07 is: 7,095.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,106.53 : 13,668.30 = 4,727.07 : x
  2. Step 2: Convert to fraction form
    9,106.53/13,668.30 = 4,727.07/x
  3. Step 3: Cross multiply
    9,106.53x = 13,668.30 × 4,727.07
  4. Step 4: Simplify right side
    9,106.53x = 64,611,010.88
  5. Step 5: Solve for x
    x = 64,611,010.88/9,106.53
  6. Step 6: Final answer
    x = 7,095.02

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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.