Home / 2,495.95-3,743.08-1,262.59

Finding the Fourth Proportional to 2,495.95, 3,743.08 and 1,262.59

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Solution

The fourth proportional to 2,495.95, 3,743.08 and 1,262.59 is: 1,893.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495.95 : 3,743.08 = 1,262.59 : x
  2. Step 2: Convert to fraction form
    2,495.95/3,743.08 = 1,262.59/x
  3. Step 3: Cross multiply
    2,495.95x = 3,743.08 × 1,262.59
  4. Step 4: Simplify right side
    2,495.95x = 4,725,962.86
  5. Step 5: Solve for x
    x = 4,725,962.86/2,495.95
  6. Step 6: Final answer
    x = 1,893.45

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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.