Home / 4,582.47-6,317.17-3,385.70

Finding the Fourth Proportional to 4,582.47, 6,317.17 and 3,385.70

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Solution

The fourth proportional to 4,582.47, 6,317.17 and 3,385.70 is: 4,667.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582.47 : 6,317.17 = 3,385.70 : x
  2. Step 2: Convert to fraction form
    4,582.47/6,317.17 = 3,385.70/x
  3. Step 3: Cross multiply
    4,582.47x = 6,317.17 × 3,385.70
  4. Step 4: Simplify right side
    4,582.47x = 21,388,010.88
  5. Step 5: Solve for x
    x = 21,388,010.88/4,582.47
  6. Step 6: Final answer
    x = 4,667.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.