Home / 37,536.64-56,265.75-12,556.15

Finding the Fourth Proportional to 37,536.64, 56,265.75 and 12,556.15

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Solution

The fourth proportional to 37,536.64, 56,265.75 and 12,556.15 is: 18,821.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,536.64 : 56,265.75 = 12,556.15 : x
  2. Step 2: Convert to fraction form
    37,536.64/56,265.75 = 12,556.15/x
  3. Step 3: Cross multiply
    37,536.64x = 56,265.75 × 12,556.15
  4. Step 4: Simplify right side
    37,536.64x = 706,481,056.20
  5. Step 5: Solve for x
    x = 706,481,056.20/37,536.64
  6. Step 6: Final answer
    x = 18,821.10

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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.