Home / 9,327.38-13,984.22-4,394.24

Finding the Fourth Proportional to 9,327.38, 13,984.22 and 4,394.24

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Solution

The fourth proportional to 9,327.38, 13,984.22 and 4,394.24 is: 6,588.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327.38 : 13,984.22 = 4,394.24 : x
  2. Step 2: Convert to fraction form
    9,327.38/13,984.22 = 4,394.24/x
  3. Step 3: Cross multiply
    9,327.38x = 13,984.22 × 4,394.24
  4. Step 4: Simplify right side
    9,327.38x = 61,450,018.89
  5. Step 5: Solve for x
    x = 61,450,018.89/9,327.38
  6. Step 6: Final answer
    x = 6,588.13

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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.