Home / 14,094.37-19,452.30-8,124.87

Finding the Fourth Proportional to 14,094.37, 19,452.30 and 8,124.87

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Solution

The fourth proportional to 14,094.37, 19,452.30 and 8,124.87 is: 11,213.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094.37 : 19,452.30 = 8,124.87 : x
  2. Step 2: Convert to fraction form
    14,094.37/19,452.30 = 8,124.87/x
  3. Step 3: Cross multiply
    14,094.37x = 19,452.30 × 8,124.87
  4. Step 4: Simplify right side
    14,094.37x = 158,047,408.70
  5. Step 5: Solve for x
    x = 158,047,408.70/14,094.37
  6. Step 6: Final answer
    x = 11,213.51

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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.