Home / 27,307.43-37,672.06-22,292.37

Finding the Fourth Proportional to 27,307.43, 37,672.06 and 22,292.37

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Solution

The fourth proportional to 27,307.43, 37,672.06 and 22,292.37 is: 30,753.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,307.43 : 37,672.06 = 22,292.37 : x
  2. Step 2: Convert to fraction form
    27,307.43/37,672.06 = 22,292.37/x
  3. Step 3: Cross multiply
    27,307.43x = 37,672.06 × 22,292.37
  4. Step 4: Simplify right side
    27,307.43x = 839,799,500.18
  5. Step 5: Solve for x
    x = 839,799,500.18/27,307.43
  6. Step 6: Final answer
    x = 30,753.52

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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.