Home / 3,058.31-4,564.36-2,763.07

Finding the Fourth Proportional to 3,058.31, 4,564.36 and 2,763.07

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Solution

The fourth proportional to 3,058.31, 4,564.36 and 2,763.07 is: 4,123.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058.31 : 4,564.36 = 2,763.07 : x
  2. Step 2: Convert to fraction form
    3,058.31/4,564.36 = 2,763.07/x
  3. Step 3: Cross multiply
    3,058.31x = 4,564.36 × 2,763.07
  4. Step 4: Simplify right side
    3,058.31x = 12,611,646.19
  5. Step 5: Solve for x
    x = 12,611,646.19/3,058.31
  6. Step 6: Final answer
    x = 4,123.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.