Home / 4,595.39-6,340.10-2,578.49

Finding the Fourth Proportional to 4,595.39, 6,340.10 and 2,578.49

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Solution

The fourth proportional to 4,595.39, 6,340.10 and 2,578.49 is: 3,557.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,595.39 : 6,340.10 = 2,578.49 : x
  2. Step 2: Convert to fraction form
    4,595.39/6,340.10 = 2,578.49/x
  3. Step 3: Cross multiply
    4,595.39x = 6,340.10 × 2,578.49
  4. Step 4: Simplify right side
    4,595.39x = 16,347,884.45
  5. Step 5: Solve for x
    x = 16,347,884.45/4,595.39
  6. Step 6: Final answer
    x = 3,557.45

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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.