Home / 4,062.70-6,090.40-1,465.03

Finding the Fourth Proportional to 4,062.70, 6,090.40 and 1,465.03

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Solution

The fourth proportional to 4,062.70, 6,090.40 and 1,465.03 is: 2,196.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062.70 : 6,090.40 = 1,465.03 : x
  2. Step 2: Convert to fraction form
    4,062.70/6,090.40 = 1,465.03/x
  3. Step 3: Cross multiply
    4,062.70x = 6,090.40 × 1,465.03
  4. Step 4: Simplify right side
    4,062.70x = 8,922,599.82
  5. Step 5: Solve for x
    x = 8,922,599.82/4,062.70
  6. Step 6: Final answer
    x = 2,196.23

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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.