Home / 4,362.24-6,538.91-2,281.16

Finding the Fourth Proportional to 4,362.24, 6,538.91 and 2,281.16

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Solution

The fourth proportional to 4,362.24, 6,538.91 and 2,281.16 is: 3,419.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362.24 : 6,538.91 = 2,281.16 : x
  2. Step 2: Convert to fraction form
    4,362.24/6,538.91 = 2,281.16/x
  3. Step 3: Cross multiply
    4,362.24x = 6,538.91 × 2,281.16
  4. Step 4: Simplify right side
    4,362.24x = 14,916,255.84
  5. Step 5: Solve for x
    x = 14,916,255.84/4,362.24
  6. Step 6: Final answer
    x = 3,419.40

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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.