Home / 16,588.20-24,888.78-6,200.76

Finding the Fourth Proportional to 16,588.20, 24,888.78 and 6,200.76

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Solution

The fourth proportional to 16,588.20, 24,888.78 and 6,200.76 is: 9,303.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,588.20 : 24,888.78 = 6,200.76 : x
  2. Step 2: Convert to fraction form
    16,588.20/24,888.78 = 6,200.76/x
  3. Step 3: Cross multiply
    16,588.20x = 24,888.78 × 6,200.76
  4. Step 4: Simplify right side
    16,588.20x = 154,329,351.47
  5. Step 5: Solve for x
    x = 154,329,351.47/16,588.20
  6. Step 6: Final answer
    x = 9,303.56

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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.