Home / 9,176.01-13,762.57-7,625.97

Finding the Fourth Proportional to 9,176.01, 13,762.57 and 7,625.97

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Solution

The fourth proportional to 9,176.01, 13,762.57 and 7,625.97 is: 11,437.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176.01 : 13,762.57 = 7,625.97 : x
  2. Step 2: Convert to fraction form
    9,176.01/13,762.57 = 7,625.97/x
  3. Step 3: Cross multiply
    9,176.01x = 13,762.57 × 7,625.97
  4. Step 4: Simplify right side
    9,176.01x = 104,952,945.94
  5. Step 5: Solve for x
    x = 104,952,945.94/9,176.01
  6. Step 6: Final answer
    x = 11,437.75

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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.