Home / 9,370.20-14,062.16-6,911.65

Finding the Fourth Proportional to 9,370.20, 14,062.16 and 6,911.65

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Solution

The fourth proportional to 9,370.20, 14,062.16 and 6,911.65 is: 10,372.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,370.20 : 14,062.16 = 6,911.65 : x
  2. Step 2: Convert to fraction form
    9,370.20/14,062.16 = 6,911.65/x
  3. Step 3: Cross multiply
    9,370.20x = 14,062.16 × 6,911.65
  4. Step 4: Simplify right side
    9,370.20x = 97,192,728.16
  5. Step 5: Solve for x
    x = 97,192,728.16/9,370.20
  6. Step 6: Final answer
    x = 10,372.54

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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.