Home / 25,101.64-37,645.14-7,566.76

Finding the Fourth Proportional to 25,101.64, 37,645.14 and 7,566.76

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Solution

The fourth proportional to 25,101.64, 37,645.14 and 7,566.76 is: 11,347.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101.64 : 37,645.14 = 7,566.76 : x
  2. Step 2: Convert to fraction form
    25,101.64/37,645.14 = 7,566.76/x
  3. Step 3: Cross multiply
    25,101.64x = 37,645.14 × 7,566.76
  4. Step 4: Simplify right side
    25,101.64x = 284,851,739.55
  5. Step 5: Solve for x
    x = 284,851,739.55/25,101.64
  6. Step 6: Final answer
    x = 11,347.93

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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.