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Finding the Fourth Proportional to 35,847.87, 53,769.09 and 14,501.94

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Solution

The fourth proportional to 35,847.87, 53,769.09 and 14,501.94 is: 21,751.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,847.87 : 53,769.09 = 14,501.94 : x
  2. Step 2: Convert to fraction form
    35,847.87/53,769.09 = 14,501.94/x
  3. Step 3: Cross multiply
    35,847.87x = 53,769.09 × 14,501.94
  4. Step 4: Simplify right side
    35,847.87x = 779,756,117.03
  5. Step 5: Solve for x
    x = 779,756,117.03/35,847.87
  6. Step 6: Final answer
    x = 21,751.81

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.