Home / 11,010.60-16,507.24-7,537.32

Finding the Fourth Proportional to 11,010.60, 16,507.24 and 7,537.32

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Solution

The fourth proportional to 11,010.60, 16,507.24 and 7,537.32 is: 11,300.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010.60 : 16,507.24 = 7,537.32 : x
  2. Step 2: Convert to fraction form
    11,010.60/16,507.24 = 7,537.32/x
  3. Step 3: Cross multiply
    11,010.60x = 16,507.24 × 7,537.32
  4. Step 4: Simplify right side
    11,010.60x = 124,420,350.20
  5. Step 5: Solve for x
    x = 124,420,350.20/11,010.60
  6. Step 6: Final answer
    x = 11,300.05

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1.5x scale

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.