Home / 30,366.20-45,463.41-16,102.18

Finding the Fourth Proportional to 30,366.20, 45,463.41 and 16,102.18

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Solution

The fourth proportional to 30,366.20, 45,463.41 and 16,102.18 is: 24,107.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,366.20 : 45,463.41 = 16,102.18 : x
  2. Step 2: Convert to fraction form
    30,366.20/45,463.41 = 16,102.18/x
  3. Step 3: Cross multiply
    30,366.20x = 45,463.41 × 16,102.18
  4. Step 4: Simplify right side
    30,366.20x = 732,059,812.33
  5. Step 5: Solve for x
    x = 732,059,812.33/30,366.20
  6. Step 6: Final answer
    x = 24,107.72

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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.