Home / 9,167.54-13,751.96-4,491.45

Finding the Fourth Proportional to 9,167.54, 13,751.96 and 4,491.45

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Solution

The fourth proportional to 9,167.54, 13,751.96 and 4,491.45 is: 6,737.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167.54 : 13,751.96 = 4,491.45 : x
  2. Step 2: Convert to fraction form
    9,167.54/13,751.96 = 4,491.45/x
  3. Step 3: Cross multiply
    9,167.54x = 13,751.96 × 4,491.45
  4. Step 4: Simplify right side
    9,167.54x = 61,766,218.28
  5. Step 5: Solve for x
    x = 61,766,218.28/9,167.54
  6. Step 6: Final answer
    x = 6,737.49

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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.