Home / 34,511.94-47,630.44-19,200.04

Finding the Fourth Proportional to 34,511.94, 47,630.44 and 19,200.04

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Solution

The fourth proportional to 34,511.94, 47,630.44 and 19,200.04 is: 26,498.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,511.94 : 47,630.44 = 19,200.04 : x
  2. Step 2: Convert to fraction form
    34,511.94/47,630.44 = 19,200.04/x
  3. Step 3: Cross multiply
    34,511.94x = 47,630.44 × 19,200.04
  4. Step 4: Simplify right side
    34,511.94x = 914,506,353.22
  5. Step 5: Solve for x
    x = 914,506,353.22/34,511.94
  6. Step 6: Final answer
    x = 26,498.26

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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.