Home / 9,741.28-14,622.30-4,197.34

Finding the Fourth Proportional to 9,741.28, 14,622.30 and 4,197.34

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Solution

The fourth proportional to 9,741.28, 14,622.30 and 4,197.34 is: 6,300.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741.28 : 14,622.30 = 4,197.34 : x
  2. Step 2: Convert to fraction form
    9,741.28/14,622.30 = 4,197.34/x
  3. Step 3: Cross multiply
    9,741.28x = 14,622.30 × 4,197.34
  4. Step 4: Simplify right side
    9,741.28x = 61,374,764.68
  5. Step 5: Solve for x
    x = 61,374,764.68/9,741.28
  6. Step 6: Final answer
    x = 6,300.48

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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.