Home / 2,973.26-4,459.62-1,025.48

Finding the Fourth Proportional to 2,973.26, 4,459.62 and 1,025.48

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Solution

The fourth proportional to 2,973.26, 4,459.62 and 1,025.48 is: 1,538.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973.26 : 4,459.62 = 1,025.48 : x
  2. Step 2: Convert to fraction form
    2,973.26/4,459.62 = 1,025.48/x
  3. Step 3: Cross multiply
    2,973.26x = 4,459.62 × 1,025.48
  4. Step 4: Simplify right side
    2,973.26x = 4,573,251.12
  5. Step 5: Solve for x
    x = 4,573,251.12/2,973.26
  6. Step 6: Final answer
    x = 1,538.13

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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.