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Finding the Fourth Proportional to 4,673.33, 7,006.20 and 1,901.30

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Solution

The fourth proportional to 4,673.33, 7,006.20 and 1,901.30 is: 2,850.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673.33 : 7,006.20 = 1,901.30 : x
  2. Step 2: Convert to fraction form
    4,673.33/7,006.20 = 1,901.30/x
  3. Step 3: Cross multiply
    4,673.33x = 7,006.20 × 1,901.30
  4. Step 4: Simplify right side
    4,673.33x = 13,320,888.06
  5. Step 5: Solve for x
    x = 13,320,888.06/4,673.33
  6. Step 6: Final answer
    x = 2,850.41

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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.