Home / 1,506.44-2,259.94-1,291.52

Finding the Fourth Proportional to 1,506.44, 2,259.94 and 1,291.52

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Solution

The fourth proportional to 1,506.44, 2,259.94 and 1,291.52 is: 1,937.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506.44 : 2,259.94 = 1,291.52 : x
  2. Step 2: Convert to fraction form
    1,506.44/2,259.94 = 1,291.52/x
  3. Step 3: Cross multiply
    1,506.44x = 2,259.94 × 1,291.52
  4. Step 4: Simplify right side
    1,506.44x = 2,918,757.71
  5. Step 5: Solve for x
    x = 2,918,757.71/1,506.44
  6. Step 6: Final answer
    x = 1,937.52

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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.