Home / 5,502.90-8,258.40-3,425.93

Finding the Fourth Proportional to 5,502.90, 8,258.40 and 3,425.93

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Solution

The fourth proportional to 5,502.90, 8,258.40 and 3,425.93 is: 5,141.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.90 : 8,258.40 = 3,425.93 : x
  2. Step 2: Convert to fraction form
    5,502.90/8,258.40 = 3,425.93/x
  3. Step 3: Cross multiply
    5,502.90x = 8,258.40 × 3,425.93
  4. Step 4: Simplify right side
    5,502.90x = 28,292,659.02
  5. Step 5: Solve for x
    x = 28,292,659.02/5,502.90
  6. Step 6: Final answer
    x = 5,141.41

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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.