Home / 4,405.23-6,607.84-1,073.48

Finding the Fourth Proportional to 4,405.23, 6,607.84 and 1,073.48

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Solution

The fourth proportional to 4,405.23, 6,607.84 and 1,073.48 is: 1,610.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405.23 : 6,607.84 = 1,073.48 : x
  2. Step 2: Convert to fraction form
    4,405.23/6,607.84 = 1,073.48/x
  3. Step 3: Cross multiply
    4,405.23x = 6,607.84 × 1,073.48
  4. Step 4: Simplify right side
    4,405.23x = 7,093,350.37
  5. Step 5: Solve for x
    x = 7,093,350.37/4,405.23
  6. Step 6: Final answer
    x = 1,610.21

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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.