Home / 39,332.22-54,274.41-22,101.84

Finding the Fourth Proportional to 39,332.22, 54,274.41 and 22,101.84

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Solution

The fourth proportional to 39,332.22, 54,274.41 and 22,101.84 is: 30,498.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,332.22 : 54,274.41 = 22,101.84 : x
  2. Step 2: Convert to fraction form
    39,332.22/54,274.41 = 22,101.84/x
  3. Step 3: Cross multiply
    39,332.22x = 54,274.41 × 22,101.84
  4. Step 4: Simplify right side
    39,332.22x = 1,199,564,325.91
  5. Step 5: Solve for x
    x = 1,199,564,325.91/39,332.22
  6. Step 6: Final answer
    x = 30,498.26

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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.