Home / 1,427.14-2,141.14-594.06

Finding the Fourth Proportional to 1,427.14, 2,141.14 and 594.06

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Solution

The fourth proportional to 1,427.14, 2,141.14 and 594.06 is: 891.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,427.14 : 2,141.14 = 594.06 : x
  2. Step 2: Convert to fraction form
    1,427.14/2,141.14 = 594.06/x
  3. Step 3: Cross multiply
    1,427.14x = 2,141.14 × 594.06
  4. Step 4: Simplify right side
    1,427.14x = 1,271,965.63
  5. Step 5: Solve for x
    x = 1,271,965.63/1,427.14
  6. Step 6: Final answer
    x = 891.27

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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.