Home / 11,267.10-16,904.25-4,693.98

Finding the Fourth Proportional to 11,267.10, 16,904.25 and 4,693.98

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Solution

The fourth proportional to 11,267.10, 16,904.25 and 4,693.98 is: 7,042.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,267.10 : 16,904.25 = 4,693.98 : x
  2. Step 2: Convert to fraction form
    11,267.10/16,904.25 = 4,693.98/x
  3. Step 3: Cross multiply
    11,267.10x = 16,904.25 × 4,693.98
  4. Step 4: Simplify right side
    11,267.10x = 79,348,211.42
  5. Step 5: Solve for x
    x = 79,348,211.42/11,267.10
  6. Step 6: Final answer
    x = 7,042.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.