Home / 3,589.59-4,953.60-2,017.69

Finding the Fourth Proportional to 3,589.59, 4,953.60 and 2,017.69

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Solution

The fourth proportional to 3,589.59, 4,953.60 and 2,017.69 is: 2,784.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589.59 : 4,953.60 = 2,017.69 : x
  2. Step 2: Convert to fraction form
    3,589.59/4,953.60 = 2,017.69/x
  3. Step 3: Cross multiply
    3,589.59x = 4,953.60 × 2,017.69
  4. Step 4: Simplify right side
    3,589.59x = 9,994,829.18
  5. Step 5: Solve for x
    x = 9,994,829.18/3,589.59
  6. Step 6: Final answer
    x = 2,784.39

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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.