Home / 34,488.86-47,594.59-19,382.15

Finding the Fourth Proportional to 34,488.86, 47,594.59 and 19,382.15

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Solution

The fourth proportional to 34,488.86, 47,594.59 and 19,382.15 is: 26,747.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,488.86 : 47,594.59 = 19,382.15 : x
  2. Step 2: Convert to fraction form
    34,488.86/47,594.59 = 19,382.15/x
  3. Step 3: Cross multiply
    34,488.86x = 47,594.59 × 19,382.15
  4. Step 4: Simplify right side
    34,488.86x = 922,485,553.10
  5. Step 5: Solve for x
    x = 922,485,553.10/34,488.86
  6. Step 6: Final answer
    x = 26,747.35

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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.