Home / 9,044.08-13,558.79-3,783.13

Finding the Fourth Proportional to 9,044.08, 13,558.79 and 3,783.13

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Solution

The fourth proportional to 9,044.08, 13,558.79 and 3,783.13 is: 5,671.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,044.08 : 13,558.79 = 3,783.13 : x
  2. Step 2: Convert to fraction form
    9,044.08/13,558.79 = 3,783.13/x
  3. Step 3: Cross multiply
    9,044.08x = 13,558.79 × 3,783.13
  4. Step 4: Simplify right side
    9,044.08x = 51,294,665.21
  5. Step 5: Solve for x
    x = 51,294,665.21/9,044.08
  6. Step 6: Final answer
    x = 5,671.63

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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.