Home / 4,330.26-6,493.37-1,556.15

Finding the Fourth Proportional to 4,330.26, 6,493.37 and 1,556.15

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Solution

The fourth proportional to 4,330.26, 6,493.37 and 1,556.15 is: 2,333.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330.26 : 6,493.37 = 1,556.15 : x
  2. Step 2: Convert to fraction form
    4,330.26/6,493.37 = 1,556.15/x
  3. Step 3: Cross multiply
    4,330.26x = 6,493.37 × 1,556.15
  4. Step 4: Simplify right side
    4,330.26x = 10,104,617.48
  5. Step 5: Solve for x
    x = 10,104,617.48/4,330.26
  6. Step 6: Final answer
    x = 2,333.49

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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.