Home / 10,511.16-14,505.48-5,796.24

Finding the Fourth Proportional to 10,511.16, 14,505.48 and 5,796.24

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Solution

The fourth proportional to 10,511.16, 14,505.48 and 5,796.24 is: 7,998.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,511.16 : 14,505.48 = 5,796.24 : x
  2. Step 2: Convert to fraction form
    10,511.16/14,505.48 = 5,796.24/x
  3. Step 3: Cross multiply
    10,511.16x = 14,505.48 × 5,796.24
  4. Step 4: Simplify right side
    10,511.16x = 84,077,243.40
  5. Step 5: Solve for x
    x = 84,077,243.40/10,511.16
  6. Step 6: Final answer
    x = 7,998.85

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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.