Home / 3,058.18-4,588.95-1,598.62

Finding the Fourth Proportional to 3,058.18, 4,588.95 and 1,598.62

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Solution

The fourth proportional to 3,058.18, 4,588.95 and 1,598.62 is: 2,398.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058.18 : 4,588.95 = 1,598.62 : x
  2. Step 2: Convert to fraction form
    3,058.18/4,588.95 = 1,598.62/x
  3. Step 3: Cross multiply
    3,058.18x = 4,588.95 × 1,598.62
  4. Step 4: Simplify right side
    3,058.18x = 7,335,987.25
  5. Step 5: Solve for x
    x = 7,335,987.25/3,058.18
  6. Step 6: Final answer
    x = 2,398.81

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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.