Home / 7,006.19-9,668.08-4,173.77

Finding the Fourth Proportional to 7,006.19, 9,668.08 and 4,173.77

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Solution

The fourth proportional to 7,006.19, 9,668.08 and 4,173.77 is: 5,759.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006.19 : 9,668.08 = 4,173.77 : x
  2. Step 2: Convert to fraction form
    7,006.19/9,668.08 = 4,173.77/x
  3. Step 3: Cross multiply
    7,006.19x = 9,668.08 × 4,173.77
  4. Step 4: Simplify right side
    7,006.19x = 40,352,342.26
  5. Step 5: Solve for x
    x = 40,352,342.26/7,006.19
  6. Step 6: Final answer
    x = 5,759.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.