Home / 23,780.67-35,671.34-11,301.94

Finding the Fourth Proportional to 23,780.67, 35,671.34 and 11,301.94

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Solution

The fourth proportional to 23,780.67, 35,671.34 and 11,301.94 is: 16,953.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,780.67 : 35,671.34 = 11,301.94 : x
  2. Step 2: Convert to fraction form
    23,780.67/35,671.34 = 11,301.94/x
  3. Step 3: Cross multiply
    23,780.67x = 35,671.34 × 11,301.94
  4. Step 4: Simplify right side
    23,780.67x = 403,155,344.40
  5. Step 5: Solve for x
    x = 403,155,344.40/23,780.67
  6. Step 6: Final answer
    x = 16,953.07

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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.