Home / 4,317.32-6,483.24-2,818.85

Finding the Fourth Proportional to 4,317.32, 6,483.24 and 2,818.85

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Solution

The fourth proportional to 4,317.32, 6,483.24 and 2,818.85 is: 4,233.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317.32 : 6,483.24 = 2,818.85 : x
  2. Step 2: Convert to fraction form
    4,317.32/6,483.24 = 2,818.85/x
  3. Step 3: Cross multiply
    4,317.32x = 6,483.24 × 2,818.85
  4. Step 4: Simplify right side
    4,317.32x = 18,275,248.66
  5. Step 5: Solve for x
    x = 18,275,248.66/4,317.32
  6. Step 6: Final answer
    x = 4,233.01

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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.