Home / 9,269.18-13,903.65-2,249.25

Finding the Fourth Proportional to 9,269.18, 13,903.65 and 2,249.25

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Solution

The fourth proportional to 9,269.18, 13,903.65 and 2,249.25 is: 3,373.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.18 : 13,903.65 = 2,249.25 : x
  2. Step 2: Convert to fraction form
    9,269.18/13,903.65 = 2,249.25/x
  3. Step 3: Cross multiply
    9,269.18x = 13,903.65 × 2,249.25
  4. Step 4: Simplify right side
    9,269.18x = 31,272,784.76
  5. Step 5: Solve for x
    x = 31,272,784.76/9,269.18
  6. Step 6: Final answer
    x = 3,373.85

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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.