Home / 4,475.42-6,706.29-3,009.14

Finding the Fourth Proportional to 4,475.42, 6,706.29 and 3,009.14

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Solution

The fourth proportional to 4,475.42, 6,706.29 and 3,009.14 is: 4,509.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475.42 : 6,706.29 = 3,009.14 : x
  2. Step 2: Convert to fraction form
    4,475.42/6,706.29 = 3,009.14/x
  3. Step 3: Cross multiply
    4,475.42x = 6,706.29 × 3,009.14
  4. Step 4: Simplify right side
    4,475.42x = 20,180,165.49
  5. Step 5: Solve for x
    x = 20,180,165.49/4,475.42
  6. Step 6: Final answer
    x = 4,509.11

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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.