Home / 7,395.90-11,093.55-5,039.07

Finding the Fourth Proportional to 7,395.90, 11,093.55 and 5,039.07

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Solution

The fourth proportional to 7,395.90, 11,093.55 and 5,039.07 is: 7,558.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395.90 : 11,093.55 = 5,039.07 : x
  2. Step 2: Convert to fraction form
    7,395.90/11,093.55 = 5,039.07/x
  3. Step 3: Cross multiply
    7,395.90x = 11,093.55 × 5,039.07
  4. Step 4: Simplify right side
    7,395.90x = 55,901,175.00
  5. Step 5: Solve for x
    x = 55,901,175.00/7,395.90
  6. Step 6: Final answer
    x = 7,558.40

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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.