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Finding the Fourth Proportional to 6,476.67, 8,934.44 and 4,902.03

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Solution

The fourth proportional to 6,476.67, 8,934.44 and 4,902.03 is: 6,762.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,476.67 : 8,934.44 = 4,902.03 : x
  2. Step 2: Convert to fraction form
    6,476.67/8,934.44 = 4,902.03/x
  3. Step 3: Cross multiply
    6,476.67x = 8,934.44 × 4,902.03
  4. Step 4: Simplify right side
    6,476.67x = 43,796,868.40
  5. Step 5: Solve for x
    x = 43,796,868.40/6,476.67
  6. Step 6: Final answer
    x = 6,762.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.