Home / 9,176.24-13,765.08-3,020.24

Finding the Fourth Proportional to 9,176.24, 13,765.08 and 3,020.24

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Solution

The fourth proportional to 9,176.24, 13,765.08 and 3,020.24 is: 4,530.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176.24 : 13,765.08 = 3,020.24 : x
  2. Step 2: Convert to fraction form
    9,176.24/13,765.08 = 3,020.24/x
  3. Step 3: Cross multiply
    9,176.24x = 13,765.08 × 3,020.24
  4. Step 4: Simplify right side
    9,176.24x = 41,573,845.22
  5. Step 5: Solve for x
    x = 41,573,845.22/9,176.24
  6. Step 6: Final answer
    x = 4,530.60

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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.