Home / 1,764.23-2,646.38-594.27

Finding the Fourth Proportional to 1,764.23, 2,646.38 and 594.27

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Solution

The fourth proportional to 1,764.23, 2,646.38 and 594.27 is: 891.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764.23 : 2,646.38 = 594.27 : x
  2. Step 2: Convert to fraction form
    1,764.23/2,646.38 = 594.27/x
  3. Step 3: Cross multiply
    1,764.23x = 2,646.38 × 594.27
  4. Step 4: Simplify right side
    1,764.23x = 1,572,664.24
  5. Step 5: Solve for x
    x = 1,572,664.24/1,764.23
  6. Step 6: Final answer
    x = 891.42

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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.