Home / 4,501.46-6,750.82-1,727.92

Finding the Fourth Proportional to 4,501.46, 6,750.82 and 1,727.92

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Solution

The fourth proportional to 4,501.46, 6,750.82 and 1,727.92 is: 2,591.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,501.46 : 6,750.82 = 1,727.92 : x
  2. Step 2: Convert to fraction form
    4,501.46/6,750.82 = 1,727.92/x
  3. Step 3: Cross multiply
    4,501.46x = 6,750.82 × 1,727.92
  4. Step 4: Simplify right side
    4,501.46x = 11,664,876.89
  5. Step 5: Solve for x
    x = 11,664,876.89/4,501.46
  6. Step 6: Final answer
    x = 2,591.35

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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.