Home / 40,536.36-55,937.82-22,632.51

Finding the Fourth Proportional to 40,536.36, 55,937.82 and 22,632.51

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Solution

The fourth proportional to 40,536.36, 55,937.82 and 22,632.51 is: 31,231.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,536.36 : 55,937.82 = 22,632.51 : x
  2. Step 2: Convert to fraction form
    40,536.36/55,937.82 = 22,632.51/x
  3. Step 3: Cross multiply
    40,536.36x = 55,937.82 × 22,632.51
  4. Step 4: Simplify right side
    40,536.36x = 1,266,013,270.53
  5. Step 5: Solve for x
    x = 1,266,013,270.53/40,536.36
  6. Step 6: Final answer
    x = 31,231.55

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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.