Home / 30,033.92-41,444.88-16,602.68

Finding the Fourth Proportional to 30,033.92, 41,444.88 and 16,602.68

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Solution

The fourth proportional to 30,033.92, 41,444.88 and 16,602.68 is: 22,910.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,033.92 : 41,444.88 = 16,602.68 : x
  2. Step 2: Convert to fraction form
    30,033.92/41,444.88 = 16,602.68/x
  3. Step 3: Cross multiply
    30,033.92x = 41,444.88 × 16,602.68
  4. Step 4: Simplify right side
    30,033.92x = 688,096,080.28
  5. Step 5: Solve for x
    x = 688,096,080.28/30,033.92
  6. Step 6: Final answer
    x = 22,910.63

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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.