Home / 4,316.63-6,473.36-1,542.56

Finding the Fourth Proportional to 4,316.63, 6,473.36 and 1,542.56

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Solution

The fourth proportional to 4,316.63, 6,473.36 and 1,542.56 is: 2,313.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316.63 : 6,473.36 = 1,542.56 : x
  2. Step 2: Convert to fraction form
    4,316.63/6,473.36 = 1,542.56/x
  3. Step 3: Cross multiply
    4,316.63x = 6,473.36 × 1,542.56
  4. Step 4: Simplify right side
    4,316.63x = 9,985,517.69
  5. Step 5: Solve for x
    x = 9,985,517.69/4,316.63
  6. Step 6: Final answer
    x = 2,313.27

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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.