Home / 7,350.01-10,136.09-5,668.75

Finding the Fourth Proportional to 7,350.01, 10,136.09 and 5,668.75

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Solution

The fourth proportional to 7,350.01, 10,136.09 and 5,668.75 is: 7,817.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.01 : 10,136.09 = 5,668.75 : x
  2. Step 2: Convert to fraction form
    7,350.01/10,136.09 = 5,668.75/x
  3. Step 3: Cross multiply
    7,350.01x = 10,136.09 × 5,668.75
  4. Step 4: Simplify right side
    7,350.01x = 57,458,987.03
  5. Step 5: Solve for x
    x = 57,458,987.03/7,350.01
  6. Step 6: Final answer
    x = 7,817.54

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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.