Home / 4,395.60-6,058.26-3,137.40

Finding the Fourth Proportional to 4,395.60, 6,058.26 and 3,137.40

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Solution

The fourth proportional to 4,395.60, 6,058.26 and 3,137.40 is: 4,324.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395.60 : 6,058.26 = 3,137.40 : x
  2. Step 2: Convert to fraction form
    4,395.60/6,058.26 = 3,137.40/x
  3. Step 3: Cross multiply
    4,395.60x = 6,058.26 × 3,137.40
  4. Step 4: Simplify right side
    4,395.60x = 19,007,184.92
  5. Step 5: Solve for x
    x = 19,007,184.92/4,395.60
  6. Step 6: Final answer
    x = 4,324.14

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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.