Home / 4,239.48-6,360.36-1,773

Finding the Fourth Proportional to 4,239.48, 6,360.36 and 1,773

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Solution

The fourth proportional to 4,239.48, 6,360.36 and 1,773 is: 2,659.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239.48 : 6,360.36 = 1,773 : x
  2. Step 2: Convert to fraction form
    4,239.48/6,360.36 = 1,773/x
  3. Step 3: Cross multiply
    4,239.48x = 6,360.36 × 1,773
  4. Step 4: Simplify right side
    4,239.48x = 11,276,918.28
  5. Step 5: Solve for x
    x = 11,276,918.28/4,239.48
  6. Step 6: Final answer
    x = 2,659.98

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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.