Home / 16,423.20-24,627.60-6,559.20

Finding the Fourth Proportional to 16,423.20, 24,627.60 and 6,559.20

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Solution

The fourth proportional to 16,423.20, 24,627.60 and 6,559.20 is: 9,835.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,423.20 : 24,627.60 = 6,559.20 : x
  2. Step 2: Convert to fraction form
    16,423.20/24,627.60 = 6,559.20/x
  3. Step 3: Cross multiply
    16,423.20x = 24,627.60 × 6,559.20
  4. Step 4: Simplify right side
    16,423.20x = 161,537,353.92
  5. Step 5: Solve for x
    x = 161,537,353.92/16,423.20
  6. Step 6: Final answer
    x = 9,835.92

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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.