Home / 3,589.57-4,953.67-2,017.66

Finding the Fourth Proportional to 3,589.57, 4,953.67 and 2,017.66

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Solution

The fourth proportional to 3,589.57, 4,953.67 and 2,017.66 is: 2,784.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589.57 : 4,953.67 = 2,017.66 : x
  2. Step 2: Convert to fraction form
    3,589.57/4,953.67 = 2,017.66/x
  3. Step 3: Cross multiply
    3,589.57x = 4,953.67 × 2,017.66
  4. Step 4: Simplify right side
    3,589.57x = 9,994,821.81
  5. Step 5: Solve for x
    x = 9,994,821.81/3,589.57
  6. Step 6: Final answer
    x = 2,784.41

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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.