Home / 6,063.60-9,090.56-3,429.48

Finding the Fourth Proportional to 6,063.60, 9,090.56 and 3,429.48

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Solution

The fourth proportional to 6,063.60, 9,090.56 and 3,429.48 is: 5,141.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,063.60 : 9,090.56 = 3,429.48 : x
  2. Step 2: Convert to fraction form
    6,063.60/9,090.56 = 3,429.48/x
  3. Step 3: Cross multiply
    6,063.60x = 9,090.56 × 3,429.48
  4. Step 4: Simplify right side
    6,063.60x = 31,175,893.71
  5. Step 5: Solve for x
    x = 31,175,893.71/6,063.60
  6. Step 6: Final answer
    x = 5,141.48

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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.