Home / 9,739.62-14,610.45-4,804.51

Finding the Fourth Proportional to 9,739.62, 14,610.45 and 4,804.51

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Solution

The fourth proportional to 9,739.62, 14,610.45 and 4,804.51 is: 7,207.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739.62 : 14,610.45 = 4,804.51 : x
  2. Step 2: Convert to fraction form
    9,739.62/14,610.45 = 4,804.51/x
  3. Step 3: Cross multiply
    9,739.62x = 14,610.45 × 4,804.51
  4. Step 4: Simplify right side
    9,739.62x = 70,196,053.13
  5. Step 5: Solve for x
    x = 70,196,053.13/9,739.62
  6. Step 6: Final answer
    x = 7,207.27

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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.