Home / 13,372.16-20,058.18-4,607.04

Finding the Fourth Proportional to 13,372.16, 20,058.18 and 4,607.04

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Solution

The fourth proportional to 13,372.16, 20,058.18 and 4,607.04 is: 6,910.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,372.16 : 20,058.18 = 4,607.04 : x
  2. Step 2: Convert to fraction form
    13,372.16/20,058.18 = 4,607.04/x
  3. Step 3: Cross multiply
    13,372.16x = 20,058.18 × 4,607.04
  4. Step 4: Simplify right side
    13,372.16x = 92,408,837.59
  5. Step 5: Solve for x
    x = 92,408,837.59/13,372.16
  6. Step 6: Final answer
    x = 6,910.54

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1.5x scale

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.