Home / 4,726.04-7,089.30-1,804.57

Finding the Fourth Proportional to 4,726.04, 7,089.30 and 1,804.57

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Solution

The fourth proportional to 4,726.04, 7,089.30 and 1,804.57 is: 2,706.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726.04 : 7,089.30 = 1,804.57 : x
  2. Step 2: Convert to fraction form
    4,726.04/7,089.30 = 1,804.57/x
  3. Step 3: Cross multiply
    4,726.04x = 7,089.30 × 1,804.57
  4. Step 4: Simplify right side
    4,726.04x = 12,793,120.38
  5. Step 5: Solve for x
    x = 12,793,120.38/4,726.04
  6. Step 6: Final answer
    x = 2,706.95

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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.