Home / 3,569.61-4,925.37-2,310.49

Finding the Fourth Proportional to 3,569.61, 4,925.37 and 2,310.49

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Solution

The fourth proportional to 3,569.61, 4,925.37 and 2,310.49 is: 3,188.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569.61 : 4,925.37 = 2,310.49 : x
  2. Step 2: Convert to fraction form
    3,569.61/4,925.37 = 2,310.49/x
  3. Step 3: Cross multiply
    3,569.61x = 4,925.37 × 2,310.49
  4. Step 4: Simplify right side
    3,569.61x = 11,380,017.26
  5. Step 5: Solve for x
    x = 11,380,017.26/3,569.61
  6. Step 6: Final answer
    x = 3,188.03

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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.