Home / 27,400.32-40,902.34-24,078.92

Finding the Fourth Proportional to 27,400.32, 40,902.34 and 24,078.92

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Solution

The fourth proportional to 27,400.32, 40,902.34 and 24,078.92 is: 35,944.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,400.32 : 40,902.34 = 24,078.92 : x
  2. Step 2: Convert to fraction form
    27,400.32/40,902.34 = 24,078.92/x
  3. Step 3: Cross multiply
    27,400.32x = 40,902.34 × 24,078.92
  4. Step 4: Simplify right side
    27,400.32x = 984,884,172.67
  5. Step 5: Solve for x
    x = 984,884,172.67/27,400.32
  6. Step 6: Final answer
    x = 35,944.26

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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.