Home / 9,283.38-13,926.89-4,089.25

Finding the Fourth Proportional to 9,283.38, 13,926.89 and 4,089.25

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Solution

The fourth proportional to 9,283.38, 13,926.89 and 4,089.25 is: 6,134.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,283.38 : 13,926.89 = 4,089.25 : x
  2. Step 2: Convert to fraction form
    9,283.38/13,926.89 = 4,089.25/x
  3. Step 3: Cross multiply
    9,283.38x = 13,926.89 × 4,089.25
  4. Step 4: Simplify right side
    9,283.38x = 56,950,534.93
  5. Step 5: Solve for x
    x = 56,950,534.93/9,283.38
  6. Step 6: Final answer
    x = 6,134.68

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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.