Home / 4,405.23-6,607.75-1,073.49

Finding the Fourth Proportional to 4,405.23, 6,607.75 and 1,073.49

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Solution

The fourth proportional to 4,405.23, 6,607.75 and 1,073.49 is: 1,610.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405.23 : 6,607.75 = 1,073.49 : x
  2. Step 2: Convert to fraction form
    4,405.23/6,607.75 = 1,073.49/x
  3. Step 3: Cross multiply
    4,405.23x = 6,607.75 × 1,073.49
  4. Step 4: Simplify right side
    4,405.23x = 7,093,370.07
  5. Step 5: Solve for x
    x = 7,093,370.07/4,405.23
  6. Step 6: Final answer
    x = 1,610.22

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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.