Home / 16,187.79-24,281.54-4,500.98

Finding the Fourth Proportional to 16,187.79, 24,281.54 and 4,500.98

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Solution

The fourth proportional to 16,187.79, 24,281.54 and 4,500.98 is: 6,751.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,187.79 : 24,281.54 = 4,500.98 : x
  2. Step 2: Convert to fraction form
    16,187.79/24,281.54 = 4,500.98/x
  3. Step 3: Cross multiply
    16,187.79x = 24,281.54 × 4,500.98
  4. Step 4: Simplify right side
    16,187.79x = 109,290,582.00
  5. Step 5: Solve for x
    x = 109,290,582.00/16,187.79
  6. Step 6: Final answer
    x = 6,751.42

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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.