Home / 16,493.58-24,740.46-5,400.18

Finding the Fourth Proportional to 16,493.58, 24,740.46 and 5,400.18

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Solution

The fourth proportional to 16,493.58, 24,740.46 and 5,400.18 is: 8,100.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,493.58 : 24,740.46 = 5,400.18 : x
  2. Step 2: Convert to fraction form
    16,493.58/24,740.46 = 5,400.18/x
  3. Step 3: Cross multiply
    16,493.58x = 24,740.46 × 5,400.18
  4. Step 4: Simplify right side
    16,493.58x = 133,602,937.28
  5. Step 5: Solve for x
    x = 133,602,937.28/16,493.58
  6. Step 6: Final answer
    x = 8,100.30

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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.