Home / 1,837.35-2,756.11-604.87

Finding the Fourth Proportional to 1,837.35, 2,756.11 and 604.87

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Solution

The fourth proportional to 1,837.35, 2,756.11 and 604.87 is: 907.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837.35 : 2,756.11 = 604.87 : x
  2. Step 2: Convert to fraction form
    1,837.35/2,756.11 = 604.87/x
  3. Step 3: Cross multiply
    1,837.35x = 2,756.11 × 604.87
  4. Step 4: Simplify right side
    1,837.35x = 1,667,080.99
  5. Step 5: Solve for x
    x = 1,667,080.99/1,837.35
  6. Step 6: Final answer
    x = 907.33

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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.