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Finding the Fourth Proportional to 35,668.74, 53,503.38 and 9,373.44

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Solution

The fourth proportional to 35,668.74, 53,503.38 and 9,373.44 is: 14,060.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,668.74 : 53,503.38 = 9,373.44 : x
  2. Step 2: Convert to fraction form
    35,668.74/53,503.38 = 9,373.44/x
  3. Step 3: Cross multiply
    35,668.74x = 53,503.38 × 9,373.44
  4. Step 4: Simplify right side
    35,668.74x = 501,510,722.23
  5. Step 5: Solve for x
    x = 501,510,722.23/35,668.74
  6. Step 6: Final answer
    x = 14,060.23

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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.