Home / 34,471.46-47,568.83-19,364.76

Finding the Fourth Proportional to 34,471.46, 47,568.83 and 19,364.76

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Solution

The fourth proportional to 34,471.46, 47,568.83 and 19,364.76 is: 26,722.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,471.46 : 47,568.83 = 19,364.76 : x
  2. Step 2: Convert to fraction form
    34,471.46/47,568.83 = 19,364.76/x
  3. Step 3: Cross multiply
    34,471.46x = 47,568.83 × 19,364.76
  4. Step 4: Simplify right side
    34,471.46x = 921,158,879.61
  5. Step 5: Solve for x
    x = 921,158,879.61/34,471.46
  6. Step 6: Final answer
    x = 26,722.36

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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.