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Finding the Fourth Proportional to 6,014.76, 9,022.64 and 1,854.78

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Solution

The fourth proportional to 6,014.76, 9,022.64 and 1,854.78 is: 2,782.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,014.76 : 9,022.64 = 1,854.78 : x
  2. Step 2: Convert to fraction form
    6,014.76/9,022.64 = 1,854.78/x
  3. Step 3: Cross multiply
    6,014.76x = 9,022.64 × 1,854.78
  4. Step 4: Simplify right side
    6,014.76x = 16,735,012.22
  5. Step 5: Solve for x
    x = 16,735,012.22/6,014.76
  6. Step 6: Final answer
    x = 2,782.32

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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.