Home / 3,795.29-5,693.75-1,330.26

Finding the Fourth Proportional to 3,795.29, 5,693.75 and 1,330.26

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Solution

The fourth proportional to 3,795.29, 5,693.75 and 1,330.26 is: 1,995.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795.29 : 5,693.75 = 1,330.26 : x
  2. Step 2: Convert to fraction form
    3,795.29/5,693.75 = 1,330.26/x
  3. Step 3: Cross multiply
    3,795.29x = 5,693.75 × 1,330.26
  4. Step 4: Simplify right side
    3,795.29x = 7,574,161.22
  5. Step 5: Solve for x
    x = 7,574,161.22/3,795.29
  6. Step 6: Final answer
    x = 1,995.67

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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.