Home / 4,150.46-6,225.59-1,377.35

Finding the Fourth Proportional to 4,150.46, 6,225.59 and 1,377.35

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Solution

The fourth proportional to 4,150.46, 6,225.59 and 1,377.35 is: 2,065.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150.46 : 6,225.59 = 1,377.35 : x
  2. Step 2: Convert to fraction form
    4,150.46/6,225.59 = 1,377.35/x
  3. Step 3: Cross multiply
    4,150.46x = 6,225.59 × 1,377.35
  4. Step 4: Simplify right side
    4,150.46x = 8,574,778.37
  5. Step 5: Solve for x
    x = 8,574,778.37/4,150.46
  6. Step 6: Final answer
    x = 2,065.99

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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.