Home / 9,012.94-13,519.26-4,627.87

Finding the Fourth Proportional to 9,012.94, 13,519.26 and 4,627.87

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Solution

The fourth proportional to 9,012.94, 13,519.26 and 4,627.87 is: 6,941.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,012.94 : 13,519.26 = 4,627.87 : x
  2. Step 2: Convert to fraction form
    9,012.94/13,519.26 = 4,627.87/x
  3. Step 3: Cross multiply
    9,012.94x = 13,519.26 × 4,627.87
  4. Step 4: Simplify right side
    9,012.94x = 62,565,377.78
  5. Step 5: Solve for x
    x = 62,565,377.78/9,012.94
  6. Step 6: Final answer
    x = 6,941.73

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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.