Home / 4,058.82-5,601.12-2,487

Finding the Fourth Proportional to 4,058.82, 5,601.12 and 2,487

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Solution

The fourth proportional to 4,058.82, 5,601.12 and 2,487 is: 3,432.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,058.82 : 5,601.12 = 2,487 : x
  2. Step 2: Convert to fraction form
    4,058.82/5,601.12 = 2,487/x
  3. Step 3: Cross multiply
    4,058.82x = 5,601.12 × 2,487
  4. Step 4: Simplify right side
    4,058.82x = 13,929,985.44
  5. Step 5: Solve for x
    x = 13,929,985.44/4,058.82
  6. Step 6: Final answer
    x = 3,432.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.