Home / 4,267.53-6,403.23-1,926.27

Finding the Fourth Proportional to 4,267.53, 6,403.23 and 1,926.27

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Solution

The fourth proportional to 4,267.53, 6,403.23 and 1,926.27 is: 2,890.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267.53 : 6,403.23 = 1,926.27 : x
  2. Step 2: Convert to fraction form
    4,267.53/6,403.23 = 1,926.27/x
  3. Step 3: Cross multiply
    4,267.53x = 6,403.23 × 1,926.27
  4. Step 4: Simplify right side
    4,267.53x = 12,334,349.85
  5. Step 5: Solve for x
    x = 12,334,349.85/4,267.53
  6. Step 6: Final answer
    x = 2,890.28

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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.