Home / 4,584.04-6,876.06-1,121.30

Finding the Fourth Proportional to 4,584.04, 6,876.06 and 1,121.30

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Solution

The fourth proportional to 4,584.04, 6,876.06 and 1,121.30 is: 1,681.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584.04 : 6,876.06 = 1,121.30 : x
  2. Step 2: Convert to fraction form
    4,584.04/6,876.06 = 1,121.30/x
  3. Step 3: Cross multiply
    4,584.04x = 6,876.06 × 1,121.30
  4. Step 4: Simplify right side
    4,584.04x = 7,710,126.08
  5. Step 5: Solve for x
    x = 7,710,126.08/4,584.04
  6. Step 6: Final answer
    x = 1,681.95

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Similar ratio
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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.