Home / 4,578.41-6,319.01-2,589.59

Finding the Fourth Proportional to 4,578.41, 6,319.01 and 2,589.59

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Solution

The fourth proportional to 4,578.41, 6,319.01 and 2,589.59 is: 3,574.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578.41 : 6,319.01 = 2,589.59 : x
  2. Step 2: Convert to fraction form
    4,578.41/6,319.01 = 2,589.59/x
  3. Step 3: Cross multiply
    4,578.41x = 6,319.01 × 2,589.59
  4. Step 4: Simplify right side
    4,578.41x = 16,363,645.11
  5. Step 5: Solve for x
    x = 16,363,645.11/4,578.41
  6. Step 6: Final answer
    x = 3,574.09

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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.