Home / 4,397.67-6,595.61-2,619.53

Finding the Fourth Proportional to 4,397.67, 6,595.61 and 2,619.53

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Solution

The fourth proportional to 4,397.67, 6,595.61 and 2,619.53 is: 3,928.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397.67 : 6,595.61 = 2,619.53 : x
  2. Step 2: Convert to fraction form
    4,397.67/6,595.61 = 2,619.53/x
  3. Step 3: Cross multiply
    4,397.67x = 6,595.61 × 2,619.53
  4. Step 4: Simplify right side
    4,397.67x = 17,277,352.19
  5. Step 5: Solve for x
    x = 17,277,352.19/4,397.67
  6. Step 6: Final answer
    x = 3,928.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.