Home / 9,789.05-14,683.52-2,393.54

Finding the Fourth Proportional to 9,789.05, 14,683.52 and 2,393.54

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Solution

The fourth proportional to 9,789.05, 14,683.52 and 2,393.54 is: 3,590.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,789.05 : 14,683.52 = 2,393.54 : x
  2. Step 2: Convert to fraction form
    9,789.05/14,683.52 = 2,393.54/x
  3. Step 3: Cross multiply
    9,789.05x = 14,683.52 × 2,393.54
  4. Step 4: Simplify right side
    9,789.05x = 35,145,507.08
  5. Step 5: Solve for x
    x = 35,145,507.08/9,789.05
  6. Step 6: Final answer
    x = 3,590.29

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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.