Home / 3,555.93-5,330.25-1,364.07

Finding the Fourth Proportional to 3,555.93, 5,330.25 and 1,364.07

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Solution

The fourth proportional to 3,555.93, 5,330.25 and 1,364.07 is: 2,044.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555.93 : 5,330.25 = 1,364.07 : x
  2. Step 2: Convert to fraction form
    3,555.93/5,330.25 = 1,364.07/x
  3. Step 3: Cross multiply
    3,555.93x = 5,330.25 × 1,364.07
  4. Step 4: Simplify right side
    3,555.93x = 7,270,834.12
  5. Step 5: Solve for x
    x = 7,270,834.12/3,555.93
  6. Step 6: Final answer
    x = 2,044.71

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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.