Home / 27,454.42-41,153.34-10,807.70

Finding the Fourth Proportional to 27,454.42, 41,153.34 and 10,807.70

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Solution

The fourth proportional to 27,454.42, 41,153.34 and 10,807.70 is: 16,200.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,454.42 : 41,153.34 = 10,807.70 : x
  2. Step 2: Convert to fraction form
    27,454.42/41,153.34 = 10,807.70/x
  3. Step 3: Cross multiply
    27,454.42x = 41,153.34 × 10,807.70
  4. Step 4: Simplify right side
    27,454.42x = 444,772,952.72
  5. Step 5: Solve for x
    x = 444,772,952.72/27,454.42
  6. Step 6: Final answer
    x = 16,200.42

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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.