Home / 4,847.08-7,270.66-2,893.40

Finding the Fourth Proportional to 4,847.08, 7,270.66 and 2,893.40

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Solution

The fourth proportional to 4,847.08, 7,270.66 and 2,893.40 is: 4,340.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847.08 : 7,270.66 = 2,893.40 : x
  2. Step 2: Convert to fraction form
    4,847.08/7,270.66 = 2,893.40/x
  3. Step 3: Cross multiply
    4,847.08x = 7,270.66 × 2,893.40
  4. Step 4: Simplify right side
    4,847.08x = 21,036,927.64
  5. Step 5: Solve for x
    x = 21,036,927.64/4,847.08
  6. Step 6: Final answer
    x = 4,340.12

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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.