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Finding the Fourth Proportional to 4,672.44, 7,010.91 and 1,901.07

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Solution

The fourth proportional to 4,672.44, 7,010.91 and 1,901.07 is: 2,852.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672.44 : 7,010.91 = 1,901.07 : x
  2. Step 2: Convert to fraction form
    4,672.44/7,010.91 = 1,901.07/x
  3. Step 3: Cross multiply
    4,672.44x = 7,010.91 × 1,901.07
  4. Step 4: Simplify right side
    4,672.44x = 13,328,230.67
  5. Step 5: Solve for x
    x = 13,328,230.67/4,672.44
  6. Step 6: Final answer
    x = 2,852.52

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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.