Home / 4,305.92-6,458.93-1,673.57

Finding the Fourth Proportional to 4,305.92, 6,458.93 and 1,673.57

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Solution

The fourth proportional to 4,305.92, 6,458.93 and 1,673.57 is: 2,510.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305.92 : 6,458.93 = 1,673.57 : x
  2. Step 2: Convert to fraction form
    4,305.92/6,458.93 = 1,673.57/x
  3. Step 3: Cross multiply
    4,305.92x = 6,458.93 × 1,673.57
  4. Step 4: Simplify right side
    4,305.92x = 10,809,471.48
  5. Step 5: Solve for x
    x = 10,809,471.48/4,305.92
  6. Step 6: Final answer
    x = 2,510.37

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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.