Home / 4,029.55-6,045.35-1,950.55

Finding the Fourth Proportional to 4,029.55, 6,045.35 and 1,950.55

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Solution

The fourth proportional to 4,029.55, 6,045.35 and 1,950.55 is: 2,926.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029.55 : 6,045.35 = 1,950.55 : x
  2. Step 2: Convert to fraction form
    4,029.55/6,045.35 = 1,950.55/x
  3. Step 3: Cross multiply
    4,029.55x = 6,045.35 × 1,950.55
  4. Step 4: Simplify right side
    4,029.55x = 11,791,747.69
  5. Step 5: Solve for x
    x = 11,791,747.69/4,029.55
  6. Step 6: Final answer
    x = 2,926.32

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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.