Home / 9,520.11-14,286.07-4,590.25

Finding the Fourth Proportional to 9,520.11, 14,286.07 and 4,590.25

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Solution

The fourth proportional to 9,520.11, 14,286.07 and 4,590.25 is: 6,888.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,520.11 : 14,286.07 = 4,590.25 : x
  2. Step 2: Convert to fraction form
    9,520.11/14,286.07 = 4,590.25/x
  3. Step 3: Cross multiply
    9,520.11x = 14,286.07 × 4,590.25
  4. Step 4: Simplify right side
    9,520.11x = 65,576,632.82
  5. Step 5: Solve for x
    x = 65,576,632.82/9,520.11
  6. Step 6: Final answer
    x = 6,888.22

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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.