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Finding the Fourth Proportional to 32,557.69, 44,929.88 and 17,653.69

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Solution

The fourth proportional to 32,557.69, 44,929.88 and 17,653.69 is: 24,362.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,557.69 : 44,929.88 = 17,653.69 : x
  2. Step 2: Convert to fraction form
    32,557.69/44,929.88 = 17,653.69/x
  3. Step 3: Cross multiply
    32,557.69x = 44,929.88 × 17,653.69
  4. Step 4: Simplify right side
    32,557.69x = 793,178,060.93
  5. Step 5: Solve for x
    x = 793,178,060.93/32,557.69
  6. Step 6: Final answer
    x = 24,362.24

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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.