Home / 9,879.05-14,818.58-4,035.66

Finding the Fourth Proportional to 9,879.05, 14,818.58 and 4,035.66

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Solution

The fourth proportional to 9,879.05, 14,818.58 and 4,035.66 is: 6,053.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,879.05 : 14,818.58 = 4,035.66 : x
  2. Step 2: Convert to fraction form
    9,879.05/14,818.58 = 4,035.66/x
  3. Step 3: Cross multiply
    9,879.05x = 14,818.58 × 4,035.66
  4. Step 4: Simplify right side
    9,879.05x = 59,802,689.95
  5. Step 5: Solve for x
    x = 59,802,689.95/9,879.05
  6. Step 6: Final answer
    x = 6,053.49

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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.