Home / 30,236.24-41,726.51-16,624.86

Finding the Fourth Proportional to 30,236.24, 41,726.51 and 16,624.86

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Solution

The fourth proportional to 30,236.24, 41,726.51 and 16,624.86 is: 22,942.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,236.24 : 41,726.51 = 16,624.86 : x
  2. Step 2: Convert to fraction form
    30,236.24/41,726.51 = 16,624.86/x
  3. Step 3: Cross multiply
    30,236.24x = 41,726.51 × 16,624.86
  4. Step 4: Simplify right side
    30,236.24x = 693,697,428.60
  5. Step 5: Solve for x
    x = 693,697,428.60/30,236.24
  6. Step 6: Final answer
    x = 22,942.58

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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.