Home / 7,564.48-11,349.90-4,053.60

Finding the Fourth Proportional to 7,564.48, 11,349.90 and 4,053.60

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Solution

The fourth proportional to 7,564.48, 11,349.90 and 4,053.60 is: 6,082.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564.48 : 11,349.90 = 4,053.60 : x
  2. Step 2: Convert to fraction form
    7,564.48/11,349.90 = 4,053.60/x
  3. Step 3: Cross multiply
    7,564.48x = 11,349.90 × 4,053.60
  4. Step 4: Simplify right side
    7,564.48x = 46,007,954.64
  5. Step 5: Solve for x
    x = 46,007,954.64/7,564.48
  6. Step 6: Final answer
    x = 6,082.11

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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.