Home / 4,605.04-6,909.18-2,007.64

Finding the Fourth Proportional to 4,605.04, 6,909.18 and 2,007.64

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Solution

The fourth proportional to 4,605.04, 6,909.18 and 2,007.64 is: 3,012.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605.04 : 6,909.18 = 2,007.64 : x
  2. Step 2: Convert to fraction form
    4,605.04/6,909.18 = 2,007.64/x
  3. Step 3: Cross multiply
    4,605.04x = 6,909.18 × 2,007.64
  4. Step 4: Simplify right side
    4,605.04x = 13,871,146.14
  5. Step 5: Solve for x
    x = 13,871,146.14/4,605.04
  6. Step 6: Final answer
    x = 3,012.17

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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.