Home / 37,199.70-55,785.27-15,838.87

Finding the Fourth Proportional to 37,199.70, 55,785.27 and 15,838.87

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Solution

The fourth proportional to 37,199.70, 55,785.27 and 15,838.87 is: 23,752.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,199.70 : 55,785.27 = 15,838.87 : x
  2. Step 2: Convert to fraction form
    37,199.70/55,785.27 = 15,838.87/x
  3. Step 3: Cross multiply
    37,199.70x = 55,785.27 × 15,838.87
  4. Step 4: Simplify right side
    37,199.70x = 883,575,639.44
  5. Step 5: Solve for x
    x = 883,575,639.44/37,199.70
  6. Step 6: Final answer
    x = 23,752.22

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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.