Home / 4,329.68-6,493.59-1,556.51

Finding the Fourth Proportional to 4,329.68, 6,493.59 and 1,556.51

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Solution

The fourth proportional to 4,329.68, 6,493.59 and 1,556.51 is: 2,334.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329.68 : 6,493.59 = 1,556.51 : x
  2. Step 2: Convert to fraction form
    4,329.68/6,493.59 = 1,556.51/x
  3. Step 3: Cross multiply
    4,329.68x = 6,493.59 × 1,556.51
  4. Step 4: Simplify right side
    4,329.68x = 10,107,305.30
  5. Step 5: Solve for x
    x = 10,107,305.30/4,329.68
  6. Step 6: Final answer
    x = 2,334.43

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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.