Home / 7,597.11-11,395.33-5,379.09

Finding the Fourth Proportional to 7,597.11, 11,395.33 and 5,379.09

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Solution

The fourth proportional to 7,597.11, 11,395.33 and 5,379.09 is: 8,068.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,597.11 : 11,395.33 = 5,379.09 : x
  2. Step 2: Convert to fraction form
    7,597.11/11,395.33 = 5,379.09/x
  3. Step 3: Cross multiply
    7,597.11x = 11,395.33 × 5,379.09
  4. Step 4: Simplify right side
    7,597.11x = 61,296,519.79
  5. Step 5: Solve for x
    x = 61,296,519.79/7,597.11
  6. Step 6: Final answer
    x = 8,068.40

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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.