Home / 10,539.22-14,542.37-6,292.00

Finding the Fourth Proportional to 10,539.22, 14,542.37 and 6,292.00

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Solution

The fourth proportional to 10,539.22, 14,542.37 and 6,292.00 is: 8,681.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,539.22 : 14,542.37 = 6,292.00 : x
  2. Step 2: Convert to fraction form
    10,539.22/14,542.37 = 6,292.00/x
  3. Step 3: Cross multiply
    10,539.22x = 14,542.37 × 6,292.00
  4. Step 4: Simplify right side
    10,539.22x = 91,500,520.55
  5. Step 5: Solve for x
    x = 91,500,520.55/10,539.22
  6. Step 6: Final answer
    x = 8,681.91

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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.