Home / 9,262.04-12,782.76-6,900.08

Finding the Fourth Proportional to 9,262.04, 12,782.76 and 6,900.08

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Solution

The fourth proportional to 9,262.04, 12,782.76 and 6,900.08 is: 9,522.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,262.04 : 12,782.76 = 6,900.08 : x
  2. Step 2: Convert to fraction form
    9,262.04/12,782.76 = 6,900.08/x
  3. Step 3: Cross multiply
    9,262.04x = 12,782.76 × 6,900.08
  4. Step 4: Simplify right side
    9,262.04x = 88,202,066.62
  5. Step 5: Solve for x
    x = 88,202,066.62/9,262.04
  6. Step 6: Final answer
    x = 9,522.96

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Half scale
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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.