Home / 7,733.58-10,675.04-4,749.69

Finding the Fourth Proportional to 7,733.58, 10,675.04 and 4,749.69

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Solution

The fourth proportional to 7,733.58, 10,675.04 and 4,749.69 is: 6,556.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733.58 : 10,675.04 = 4,749.69 : x
  2. Step 2: Convert to fraction form
    7,733.58/10,675.04 = 4,749.69/x
  3. Step 3: Cross multiply
    7,733.58x = 10,675.04 × 4,749.69
  4. Step 4: Simplify right side
    7,733.58x = 50,703,113.69
  5. Step 5: Solve for x
    x = 50,703,113.69/7,733.58
  6. Step 6: Final answer
    x = 6,556.23

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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.