Home / 5,893.12-8,132.27-3,240.51

Finding the Fourth Proportional to 5,893.12, 8,132.27 and 3,240.51

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Solution

The fourth proportional to 5,893.12, 8,132.27 and 3,240.51 is: 4,471.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893.12 : 8,132.27 = 3,240.51 : x
  2. Step 2: Convert to fraction form
    5,893.12/8,132.27 = 3,240.51/x
  3. Step 3: Cross multiply
    5,893.12x = 8,132.27 × 3,240.51
  4. Step 4: Simplify right side
    5,893.12x = 26,352,702.26
  5. Step 5: Solve for x
    x = 26,352,702.26/5,893.12
  6. Step 6: Final answer
    x = 4,471.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.