Home / 9,795.09-14,693.46-2,775.13

Finding the Fourth Proportional to 9,795.09, 14,693.46 and 2,775.13

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Solution

The fourth proportional to 9,795.09, 14,693.46 and 2,775.13 is: 4,162.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,795.09 : 14,693.46 = 2,775.13 : x
  2. Step 2: Convert to fraction form
    9,795.09/14,693.46 = 2,775.13/x
  3. Step 3: Cross multiply
    9,795.09x = 14,693.46 × 2,775.13
  4. Step 4: Simplify right side
    9,795.09x = 40,776,261.65
  5. Step 5: Solve for x
    x = 40,776,261.65/9,795.09
  6. Step 6: Final answer
    x = 4,162.93

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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.