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Finding the Fourth Proportional to 35,494.16, 53,252.32 and 10,534.32

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Solution

The fourth proportional to 35,494.16, 53,252.32 and 10,534.32 is: 15,804.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,494.16 : 53,252.32 = 10,534.32 : x
  2. Step 2: Convert to fraction form
    35,494.16/53,252.32 = 10,534.32/x
  3. Step 3: Cross multiply
    35,494.16x = 53,252.32 × 10,534.32
  4. Step 4: Simplify right side
    35,494.16x = 560,976,979.62
  5. Step 5: Solve for x
    x = 560,976,979.62/35,494.16
  6. Step 6: Final answer
    x = 15,804.77

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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.