Home / 37,974.60-57,008.70-23,934.60

Finding the Fourth Proportional to 37,974.60, 57,008.70 and 23,934.60

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Solution

The fourth proportional to 37,974.60, 57,008.70 and 23,934.60 is: 35,931.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,974.60 : 57,008.70 = 23,934.60 : x
  2. Step 2: Convert to fraction form
    37,974.60/57,008.70 = 23,934.60/x
  3. Step 3: Cross multiply
    37,974.60x = 57,008.70 × 23,934.60
  4. Step 4: Simplify right side
    37,974.60x = 1,364,480,431.02
  5. Step 5: Solve for x
    x = 1,364,480,431.02/37,974.60
  6. Step 6: Final answer
    x = 35,931.40

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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.