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Finding the Fourth Proportional to 4,890.06, 7,333.61 and 1,602.41

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Solution

The fourth proportional to 4,890.06, 7,333.61 and 1,602.41 is: 2,403.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890.06 : 7,333.61 = 1,602.41 : x
  2. Step 2: Convert to fraction form
    4,890.06/7,333.61 = 1,602.41/x
  3. Step 3: Cross multiply
    4,890.06x = 7,333.61 × 1,602.41
  4. Step 4: Simplify right side
    4,890.06x = 11,751,405.32
  5. Step 5: Solve for x
    x = 11,751,405.32/4,890.06
  6. Step 6: Final answer
    x = 2,403.12

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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.