Home / 37,598.45-51,885.86-21,682.90

Finding the Fourth Proportional to 37,598.45, 51,885.86 and 21,682.90

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Solution

The fourth proportional to 37,598.45, 51,885.86 and 21,682.90 is: 29,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,598.45 : 51,885.86 = 21,682.90 : x
  2. Step 2: Convert to fraction form
    37,598.45/51,885.86 = 21,682.90/x
  3. Step 3: Cross multiply
    37,598.45x = 51,885.86 × 21,682.90
  4. Step 4: Simplify right side
    37,598.45x = 1,125,035,785.29
  5. Step 5: Solve for x
    x = 1,125,035,785.29/37,598.45
  6. Step 6: Final answer
    x = 29,922.40

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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.