Home / 2,417.65-3,625.93-1,183.81

Finding the Fourth Proportional to 2,417.65, 3,625.93 and 1,183.81

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Solution

The fourth proportional to 2,417.65, 3,625.93 and 1,183.81 is: 1,775.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417.65 : 3,625.93 = 1,183.81 : x
  2. Step 2: Convert to fraction form
    2,417.65/3,625.93 = 1,183.81/x
  3. Step 3: Cross multiply
    2,417.65x = 3,625.93 × 1,183.81
  4. Step 4: Simplify right side
    2,417.65x = 4,292,412.19
  5. Step 5: Solve for x
    x = 4,292,412.19/2,417.65
  6. Step 6: Final answer
    x = 1,775.45

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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.