Home / 7,269.08-10,897.11-2,883.56

Finding the Fourth Proportional to 7,269.08, 10,897.11 and 2,883.56

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Solution

The fourth proportional to 7,269.08, 10,897.11 and 2,883.56 is: 4,322.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269.08 : 10,897.11 = 2,883.56 : x
  2. Step 2: Convert to fraction form
    7,269.08/10,897.11 = 2,883.56/x
  3. Step 3: Cross multiply
    7,269.08x = 10,897.11 × 2,883.56
  4. Step 4: Simplify right side
    7,269.08x = 31,422,416.03
  5. Step 5: Solve for x
    x = 31,422,416.03/7,269.08
  6. Step 6: Final answer
    x = 4,322.75

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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.