Home / 7,368.11-10,167.75-4,383.26

Finding the Fourth Proportional to 7,368.11, 10,167.75 and 4,383.26

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Solution

The fourth proportional to 7,368.11, 10,167.75 and 4,383.26 is: 6,048.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368.11 : 10,167.75 = 4,383.26 : x
  2. Step 2: Convert to fraction form
    7,368.11/10,167.75 = 4,383.26/x
  3. Step 3: Cross multiply
    7,368.11x = 10,167.75 × 4,383.26
  4. Step 4: Simplify right side
    7,368.11x = 44,567,841.03
  5. Step 5: Solve for x
    x = 44,567,841.03/7,368.11
  6. Step 6: Final answer
    x = 6,048.75

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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.