Home / 1,583.04-2,375.37-609.69

Finding the Fourth Proportional to 1,583.04, 2,375.37 and 609.69

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Solution

The fourth proportional to 1,583.04, 2,375.37 and 609.69 is: 914.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583.04 : 2,375.37 = 609.69 : x
  2. Step 2: Convert to fraction form
    1,583.04/2,375.37 = 609.69/x
  3. Step 3: Cross multiply
    1,583.04x = 2,375.37 × 609.69
  4. Step 4: Simplify right side
    1,583.04x = 1,448,239.34
  5. Step 5: Solve for x
    x = 1,448,239.34/1,583.04
  6. Step 6: Final answer
    x = 914.85

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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.