Home / 4,366.63-6,548.53-1,900.72

Finding the Fourth Proportional to 4,366.63, 6,548.53 and 1,900.72

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Solution

The fourth proportional to 4,366.63, 6,548.53 and 1,900.72 is: 2,850.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366.63 : 6,548.53 = 1,900.72 : x
  2. Step 2: Convert to fraction form
    4,366.63/6,548.53 = 1,900.72/x
  3. Step 3: Cross multiply
    4,366.63x = 6,548.53 × 1,900.72
  4. Step 4: Simplify right side
    4,366.63x = 12,446,921.94
  5. Step 5: Solve for x
    x = 12,446,921.94/4,366.63
  6. Step 6: Final answer
    x = 2,850.46

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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.