Home / 7,395.85-11,090.60-2,714.32

Finding the Fourth Proportional to 7,395.85, 11,090.60 and 2,714.32

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Solution

The fourth proportional to 7,395.85, 11,090.60 and 2,714.32 is: 4,070.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395.85 : 11,090.60 = 2,714.32 : x
  2. Step 2: Convert to fraction form
    7,395.85/11,090.60 = 2,714.32/x
  3. Step 3: Cross multiply
    7,395.85x = 11,090.60 × 2,714.32
  4. Step 4: Simplify right side
    7,395.85x = 30,103,437.39
  5. Step 5: Solve for x
    x = 30,103,437.39/7,395.85
  6. Step 6: Final answer
    x = 4,070.31

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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.