Home / 8,508.24-12,762.50-4,336.47

Finding the Fourth Proportional to 8,508.24, 12,762.50 and 4,336.47

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Solution

The fourth proportional to 8,508.24, 12,762.50 and 4,336.47 is: 6,504.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,508.24 : 12,762.50 = 4,336.47 : x
  2. Step 2: Convert to fraction form
    8,508.24/12,762.50 = 4,336.47/x
  3. Step 3: Cross multiply
    8,508.24x = 12,762.50 × 4,336.47
  4. Step 4: Simplify right side
    8,508.24x = 55,344,176.69
  5. Step 5: Solve for x
    x = 55,344,176.69/8,508.24
  6. Step 6: Final answer
    x = 6,504.77

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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.