Home / 9,370.72-14,062.44-6,911.56

Finding the Fourth Proportional to 9,370.72, 14,062.44 and 6,911.56

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Solution

The fourth proportional to 9,370.72, 14,062.44 and 6,911.56 is: 10,372.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,370.72 : 14,062.44 = 6,911.56 : x
  2. Step 2: Convert to fraction form
    9,370.72/14,062.44 = 6,911.56/x
  3. Step 3: Cross multiply
    9,370.72x = 14,062.44 × 6,911.56
  4. Step 4: Simplify right side
    9,370.72x = 97,193,397.81
  5. Step 5: Solve for x
    x = 97,193,397.81/9,370.72
  6. Step 6: Final answer
    x = 10,372.03

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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.