Home / 24,017.13-35,977.40-11,972.94

Finding the Fourth Proportional to 24,017.13, 35,977.40 and 11,972.94

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Solution

The fourth proportional to 24,017.13, 35,977.40 and 11,972.94 is: 17,935.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,017.13 : 35,977.40 = 11,972.94 : x
  2. Step 2: Convert to fraction form
    24,017.13/35,977.40 = 11,972.94/x
  3. Step 3: Cross multiply
    24,017.13x = 35,977.40 × 11,972.94
  4. Step 4: Simplify right side
    24,017.13x = 430,755,191.69
  5. Step 5: Solve for x
    x = 430,755,191.69/24,017.13
  6. Step 6: Final answer
    x = 17,935.33

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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.