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Finding the Fourth Proportional to 35,208, 48,587.04 and 19,293.05

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Solution

The fourth proportional to 35,208, 48,587.04 and 19,293.05 is: 26,624.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,208 : 48,587.04 = 19,293.05 : x
  2. Step 2: Convert to fraction form
    35,208/48,587.04 = 19,293.05/x
  3. Step 3: Cross multiply
    35,208x = 48,587.04 × 19,293.05
  4. Step 4: Simplify right side
    35,208x = 937,392,313.54
  5. Step 5: Solve for x
    x = 937,392,313.54/35,208
  6. Step 6: Final answer
    x = 26,624.41

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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.