Home / 1,594.26-2,388.87-619.83

Finding the Fourth Proportional to 1,594.26, 2,388.87 and 619.83

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Solution

The fourth proportional to 1,594.26, 2,388.87 and 619.83 is: 928.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594.26 : 2,388.87 = 619.83 : x
  2. Step 2: Convert to fraction form
    1,594.26/2,388.87 = 619.83/x
  3. Step 3: Cross multiply
    1,594.26x = 2,388.87 × 619.83
  4. Step 4: Simplify right side
    1,594.26x = 1,480,693.29
  5. Step 5: Solve for x
    x = 1,480,693.29/1,594.26
  6. Step 6: Final answer
    x = 928.77

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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.