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Finding the Fourth Proportional to 35,384.00, 48,830.57 and 19,468.10

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Solution

The fourth proportional to 35,384.00, 48,830.57 and 19,468.10 is: 26,866.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,384.00 : 48,830.57 = 19,468.10 : x
  2. Step 2: Convert to fraction form
    35,384.00/48,830.57 = 19,468.10/x
  3. Step 3: Cross multiply
    35,384.00x = 48,830.57 × 19,468.10
  4. Step 4: Simplify right side
    35,384.00x = 950,638,078.32
  5. Step 5: Solve for x
    x = 950,638,078.32/35,384.00
  6. Step 6: Final answer
    x = 26,866.33

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.