Home / 6,530.23-9,795.31-1,599.80

Finding the Fourth Proportional to 6,530.23, 9,795.31 and 1,599.80

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Solution

The fourth proportional to 6,530.23, 9,795.31 and 1,599.80 is: 2,399.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530.23 : 9,795.31 = 1,599.80 : x
  2. Step 2: Convert to fraction form
    6,530.23/9,795.31 = 1,599.80/x
  3. Step 3: Cross multiply
    6,530.23x = 9,795.31 × 1,599.80
  4. Step 4: Simplify right side
    6,530.23x = 15,670,536.94
  5. Step 5: Solve for x
    x = 15,670,536.94/6,530.23
  6. Step 6: Final answer
    x = 2,399.69

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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.