Home / 4,827.77-7,241.64-1,365.02

Finding the Fourth Proportional to 4,827.77, 7,241.64 and 1,365.02

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Solution

The fourth proportional to 4,827.77, 7,241.64 and 1,365.02 is: 2,047.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827.77 : 7,241.64 = 1,365.02 : x
  2. Step 2: Convert to fraction form
    4,827.77/7,241.64 = 1,365.02/x
  3. Step 3: Cross multiply
    4,827.77x = 7,241.64 × 1,365.02
  4. Step 4: Simplify right side
    4,827.77x = 9,884,947.22
  5. Step 5: Solve for x
    x = 9,884,947.22/4,827.77
  6. Step 6: Final answer
    x = 2,047.52

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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.