Home / 6,323.06-9,483.54-1,939.34

Finding the Fourth Proportional to 6,323.06, 9,483.54 and 1,939.34

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Solution

The fourth proportional to 6,323.06, 9,483.54 and 1,939.34 is: 2,908.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323.06 : 9,483.54 = 1,939.34 : x
  2. Step 2: Convert to fraction form
    6,323.06/9,483.54 = 1,939.34/x
  3. Step 3: Cross multiply
    6,323.06x = 9,483.54 × 1,939.34
  4. Step 4: Simplify right side
    6,323.06x = 18,391,808.46
  5. Step 5: Solve for x
    x = 18,391,808.46/6,323.06
  6. Step 6: Final answer
    x = 2,908.69

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1.5x scale

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.