Home / 9,043.67-13,567.44-2,803.55

Finding the Fourth Proportional to 9,043.67, 13,567.44 and 2,803.55

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Solution

The fourth proportional to 9,043.67, 13,567.44 and 2,803.55 is: 4,205.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043.67 : 13,567.44 = 2,803.55 : x
  2. Step 2: Convert to fraction form
    9,043.67/13,567.44 = 2,803.55/x
  3. Step 3: Cross multiply
    9,043.67x = 13,567.44 × 2,803.55
  4. Step 4: Simplify right side
    9,043.67x = 38,036,939.09
  5. Step 5: Solve for x
    x = 38,036,939.09/9,043.67
  6. Step 6: Final answer
    x = 4,205.92

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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.