Home / 36,988.35-51,040.94-22,642.17

Finding the Fourth Proportional to 36,988.35, 51,040.94 and 22,642.17

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Solution

The fourth proportional to 36,988.35, 51,040.94 and 22,642.17 is: 31,244.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,988.35 : 51,040.94 = 22,642.17 : x
  2. Step 2: Convert to fraction form
    36,988.35/51,040.94 = 22,642.17/x
  3. Step 3: Cross multiply
    36,988.35x = 51,040.94 × 22,642.17
  4. Step 4: Simplify right side
    36,988.35x = 1,155,677,335.83
  5. Step 5: Solve for x
    x = 1,155,677,335.83/36,988.35
  6. Step 6: Final answer
    x = 31,244.36

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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.