Home / 5,572.89-8,356.15-2,284.19

Finding the Fourth Proportional to 5,572.89, 8,356.15 and 2,284.19

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Solution

The fourth proportional to 5,572.89, 8,356.15 and 2,284.19 is: 3,424.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572.89 : 8,356.15 = 2,284.19 : x
  2. Step 2: Convert to fraction form
    5,572.89/8,356.15 = 2,284.19/x
  3. Step 3: Cross multiply
    5,572.89x = 8,356.15 × 2,284.19
  4. Step 4: Simplify right side
    5,572.89x = 19,087,022.85
  5. Step 5: Solve for x
    x = 19,087,022.85/5,572.89
  6. Step 6: Final answer
    x = 3,424.98

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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.