Home / 27,934.20-41,901.30-22,685.40

Finding the Fourth Proportional to 27,934.20, 41,901.30 and 22,685.40

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Solution

The fourth proportional to 27,934.20, 41,901.30 and 22,685.40 is: 34,028.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,934.20 : 41,901.30 = 22,685.40 : x
  2. Step 2: Convert to fraction form
    27,934.20/41,901.30 = 22,685.40/x
  3. Step 3: Cross multiply
    27,934.20x = 41,901.30 × 22,685.40
  4. Step 4: Simplify right side
    27,934.20x = 950,547,751.02
  5. Step 5: Solve for x
    x = 950,547,751.02/27,934.20
  6. Step 6: Final answer
    x = 34,028.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.