Home / 4,058.48-6,085.20-1,748

Finding the Fourth Proportional to 4,058.48, 6,085.20 and 1,748

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Solution

The fourth proportional to 4,058.48, 6,085.20 and 1,748 is: 2,620.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,058.48 : 6,085.20 = 1,748 : x
  2. Step 2: Convert to fraction form
    4,058.48/6,085.20 = 1,748/x
  3. Step 3: Cross multiply
    4,058.48x = 6,085.20 × 1,748
  4. Step 4: Simplify right side
    4,058.48x = 10,636,929.60
  5. Step 5: Solve for x
    x = 10,636,929.60/4,058.48
  6. Step 6: Final answer
    x = 2,620.91

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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.