Home / 13,734.44-20,594.36-9,353.15

Finding the Fourth Proportional to 13,734.44, 20,594.36 and 9,353.15

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Solution

The fourth proportional to 13,734.44, 20,594.36 and 9,353.15 is: 14,024.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,734.44 : 20,594.36 = 9,353.15 : x
  2. Step 2: Convert to fraction form
    13,734.44/20,594.36 = 9,353.15/x
  3. Step 3: Cross multiply
    13,734.44x = 20,594.36 × 9,353.15
  4. Step 4: Simplify right side
    13,734.44x = 192,621,988.50
  5. Step 5: Solve for x
    x = 192,621,988.50/13,734.44
  6. Step 6: Final answer
    x = 14,024.75

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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.