Home / 37,536.28-56,267.97-20,881.06

Finding the Fourth Proportional to 37,536.28, 56,267.97 and 20,881.06

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Solution

The fourth proportional to 37,536.28, 56,267.97 and 20,881.06 is: 31,301.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,536.28 : 56,267.97 = 20,881.06 : x
  2. Step 2: Convert to fraction form
    37,536.28/56,267.97 = 20,881.06/x
  3. Step 3: Cross multiply
    37,536.28x = 56,267.97 × 20,881.06
  4. Step 4: Simplify right side
    37,536.28x = 1,174,934,857.65
  5. Step 5: Solve for x
    x = 1,174,934,857.65/37,536.28
  6. Step 6: Final answer
    x = 31,301.31

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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.