Home / 9,929.08-14,896.06-3,003.40

Finding the Fourth Proportional to 9,929.08, 14,896.06 and 3,003.40

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Solution

The fourth proportional to 9,929.08, 14,896.06 and 3,003.40 is: 4,505.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929.08 : 14,896.06 = 3,003.40 : x
  2. Step 2: Convert to fraction form
    9,929.08/14,896.06 = 3,003.40/x
  3. Step 3: Cross multiply
    9,929.08x = 14,896.06 × 3,003.40
  4. Step 4: Simplify right side
    9,929.08x = 44,738,826.60
  5. Step 5: Solve for x
    x = 44,738,826.60/9,929.08
  6. Step 6: Final answer
    x = 4,505.84

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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.