Home / 4,346.76-6,520.47-1,535.25

Finding the Fourth Proportional to 4,346.76, 6,520.47 and 1,535.25

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Solution

The fourth proportional to 4,346.76, 6,520.47 and 1,535.25 is: 2,302.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346.76 : 6,520.47 = 1,535.25 : x
  2. Step 2: Convert to fraction form
    4,346.76/6,520.47 = 1,535.25/x
  3. Step 3: Cross multiply
    4,346.76x = 6,520.47 × 1,535.25
  4. Step 4: Simplify right side
    4,346.76x = 10,010,551.57
  5. Step 5: Solve for x
    x = 10,010,551.57/4,346.76
  6. Step 6: Final answer
    x = 2,302.99

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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.