Home / 9,927-14,890.86-3,001.50

Finding the Fourth Proportional to 9,927, 14,890.86 and 3,001.50

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Solution

The fourth proportional to 9,927, 14,890.86 and 3,001.50 is: 4,502.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927 : 14,890.86 = 3,001.50 : x
  2. Step 2: Convert to fraction form
    9,927/14,890.86 = 3,001.50/x
  3. Step 3: Cross multiply
    9,927x = 14,890.86 × 3,001.50
  4. Step 4: Simplify right side
    9,927x = 44,694,916.29
  5. Step 5: Solve for x
    x = 44,694,916.29/9,927
  6. Step 6: Final answer
    x = 4,502.36

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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.