Home / 7,726.83-10,662.44-4,369.95

Finding the Fourth Proportional to 7,726.83, 10,662.44 and 4,369.95

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Solution

The fourth proportional to 7,726.83, 10,662.44 and 4,369.95 is: 6,030.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,726.83 : 10,662.44 = 4,369.95 : x
  2. Step 2: Convert to fraction form
    7,726.83/10,662.44 = 4,369.95/x
  3. Step 3: Cross multiply
    7,726.83x = 10,662.44 × 4,369.95
  4. Step 4: Simplify right side
    7,726.83x = 46,594,307.83
  5. Step 5: Solve for x
    x = 46,594,307.83/7,726.83
  6. Step 6: Final answer
    x = 6,030.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.