Home / 24,942.11-34,425.74-16,987.50

Finding the Fourth Proportional to 24,942.11, 34,425.74 and 16,987.50

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Solution

The fourth proportional to 24,942.11, 34,425.74 and 16,987.50 is: 23,446.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,942.11 : 34,425.74 = 16,987.50 : x
  2. Step 2: Convert to fraction form
    24,942.11/34,425.74 = 16,987.50/x
  3. Step 3: Cross multiply
    24,942.11x = 34,425.74 × 16,987.50
  4. Step 4: Simplify right side
    24,942.11x = 584,807,300.72
  5. Step 5: Solve for x
    x = 584,807,300.72/24,942.11
  6. Step 6: Final answer
    x = 23,446.59

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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.