Home / 27,161.82-40,556.90-24,332.40

Finding the Fourth Proportional to 27,161.82, 40,556.90 and 24,332.40

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Solution

The fourth proportional to 27,161.82, 40,556.90 and 24,332.40 is: 36,332.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,161.82 : 40,556.90 = 24,332.40 : x
  2. Step 2: Convert to fraction form
    27,161.82/40,556.90 = 24,332.40/x
  3. Step 3: Cross multiply
    27,161.82x = 40,556.90 × 24,332.40
  4. Step 4: Simplify right side
    27,161.82x = 986,846,774.39
  5. Step 5: Solve for x
    x = 986,846,774.39/27,161.82
  6. Step 6: Final answer
    x = 36,332.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.