Home / 4,847.97-7,272.36-1,516.98

Finding the Fourth Proportional to 4,847.97, 7,272.36 and 1,516.98

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Solution

The fourth proportional to 4,847.97, 7,272.36 and 1,516.98 is: 2,275.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847.97 : 7,272.36 = 1,516.98 : x
  2. Step 2: Convert to fraction form
    4,847.97/7,272.36 = 1,516.98/x
  3. Step 3: Cross multiply
    4,847.97x = 7,272.36 × 1,516.98
  4. Step 4: Simplify right side
    4,847.97x = 11,032,024.67
  5. Step 5: Solve for x
    x = 11,032,024.67/4,847.97
  6. Step 6: Final answer
    x = 2,275.60

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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.