Home / 11,750.45-17,613.29-4,735.44

Finding the Fourth Proportional to 11,750.45, 17,613.29 and 4,735.44

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Solution

The fourth proportional to 11,750.45, 17,613.29 and 4,735.44 is: 7,098.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,750.45 : 17,613.29 = 4,735.44 : x
  2. Step 2: Convert to fraction form
    11,750.45/17,613.29 = 4,735.44/x
  3. Step 3: Cross multiply
    11,750.45x = 17,613.29 × 4,735.44
  4. Step 4: Simplify right side
    11,750.45x = 83,406,678.00
  5. Step 5: Solve for x
    x = 83,406,678.00/11,750.45
  6. Step 6: Final answer
    x = 7,098.17

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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.