Home / 3,250.79-4,876.69-1,059.01

Finding the Fourth Proportional to 3,250.79, 4,876.69 and 1,059.01

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Solution

The fourth proportional to 3,250.79, 4,876.69 and 1,059.01 is: 1,588.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250.79 : 4,876.69 = 1,059.01 : x
  2. Step 2: Convert to fraction form
    3,250.79/4,876.69 = 1,059.01/x
  3. Step 3: Cross multiply
    3,250.79x = 4,876.69 × 1,059.01
  4. Step 4: Simplify right side
    3,250.79x = 5,164,448.64
  5. Step 5: Solve for x
    x = 5,164,448.64/3,250.79
  6. Step 6: Final answer
    x = 1,588.68

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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.