Home / 37,852.21-51,857.72-36,433.40

Finding the Fourth Proportional to 37,852.21, 51,857.72 and 36,433.40

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Solution

The fourth proportional to 37,852.21, 51,857.72 and 36,433.40 is: 49,913.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,852.21 : 51,857.72 = 36,433.40 : x
  2. Step 2: Convert to fraction form
    37,852.21/51,857.72 = 36,433.40/x
  3. Step 3: Cross multiply
    37,852.21x = 51,857.72 × 36,433.40
  4. Step 4: Simplify right side
    37,852.21x = 1,889,352,751.02
  5. Step 5: Solve for x
    x = 1,889,352,751.02/37,852.21
  6. Step 6: Final answer
    x = 49,913.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.