Home / 1,537.23-2,308.95-1,494.21

Finding the Fourth Proportional to 1,537.23, 2,308.95 and 1,494.21

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Solution

The fourth proportional to 1,537.23, 2,308.95 and 1,494.21 is: 2,244.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537.23 : 2,308.95 = 1,494.21 : x
  2. Step 2: Convert to fraction form
    1,537.23/2,308.95 = 1,494.21/x
  3. Step 3: Cross multiply
    1,537.23x = 2,308.95 × 1,494.21
  4. Step 4: Simplify right side
    1,537.23x = 3,450,056.18
  5. Step 5: Solve for x
    x = 3,450,056.18/1,537.23
  6. Step 6: Final answer
    x = 2,244.33

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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.