Home / 4,552.56-6,829.08-1,265.64

Finding the Fourth Proportional to 4,552.56, 6,829.08 and 1,265.64

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Solution

The fourth proportional to 4,552.56, 6,829.08 and 1,265.64 is: 1,898.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552.56 : 6,829.08 = 1,265.64 : x
  2. Step 2: Convert to fraction form
    4,552.56/6,829.08 = 1,265.64/x
  3. Step 3: Cross multiply
    4,552.56x = 6,829.08 × 1,265.64
  4. Step 4: Simplify right side
    4,552.56x = 8,643,156.81
  5. Step 5: Solve for x
    x = 8,643,156.81/4,552.56
  6. Step 6: Final answer
    x = 1,898.53

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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.