Home / 10,010.25-13,815.77-9,567.27

Finding the Fourth Proportional to 10,010.25, 13,815.77 and 9,567.27

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Solution

The fourth proportional to 10,010.25, 13,815.77 and 9,567.27 is: 13,204.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,010.25 : 13,815.77 = 9,567.27 : x
  2. Step 2: Convert to fraction form
    10,010.25/13,815.77 = 9,567.27/x
  3. Step 3: Cross multiply
    10,010.25x = 13,815.77 × 9,567.27
  4. Step 4: Simplify right side
    10,010.25x = 132,179,154.01
  5. Step 5: Solve for x
    x = 132,179,154.01/10,010.25
  6. Step 6: Final answer
    x = 13,204.38

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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.