Home / 7,350.22-10,144.23-4,556.14

Finding the Fourth Proportional to 7,350.22, 10,144.23 and 4,556.14

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Solution

The fourth proportional to 7,350.22, 10,144.23 and 4,556.14 is: 6,288.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.22 : 10,144.23 = 4,556.14 : x
  2. Step 2: Convert to fraction form
    7,350.22/10,144.23 = 4,556.14/x
  3. Step 3: Cross multiply
    7,350.22x = 10,144.23 × 4,556.14
  4. Step 4: Simplify right side
    7,350.22x = 46,218,532.07
  5. Step 5: Solve for x
    x = 46,218,532.07/7,350.22
  6. Step 6: Final answer
    x = 6,288.05

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Half scale
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Double scale
Find fourth proportional to 7,351.22, 10,145.61 and 4,557.14
Similar ratio
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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.