Home / 37,710.46-52,037.40-21,795.94

Finding the Fourth Proportional to 37,710.46, 52,037.40 and 21,795.94

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Solution

The fourth proportional to 37,710.46, 52,037.40 and 21,795.94 is: 30,076.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,710.46 : 52,037.40 = 21,795.94 : x
  2. Step 2: Convert to fraction form
    37,710.46/52,037.40 = 21,795.94/x
  3. Step 3: Cross multiply
    37,710.46x = 52,037.40 × 21,795.94
  4. Step 4: Simplify right side
    37,710.46x = 1,134,204,048.16
  5. Step 5: Solve for x
    x = 1,134,204,048.16/37,710.46
  6. Step 6: Final answer
    x = 30,076.64

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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.