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Finding the Fourth Proportional to 35,484.52, 48,964.88 and 19,568.02

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Solution

The fourth proportional to 35,484.52, 48,964.88 and 19,568.02 is: 27,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,484.52 : 48,964.88 = 19,568.02 : x
  2. Step 2: Convert to fraction form
    35,484.52/48,964.88 = 19,568.02/x
  3. Step 3: Cross multiply
    35,484.52x = 48,964.88 × 19,568.02
  4. Step 4: Simplify right side
    35,484.52x = 958,145,751.14
  5. Step 5: Solve for x
    x = 958,145,751.14/35,484.52
  6. Step 6: Final answer
    x = 27,001.80

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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.