Home / 7,726.52-10,664.19-4,369.47

Finding the Fourth Proportional to 7,726.52, 10,664.19 and 4,369.47

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Solution

The fourth proportional to 7,726.52, 10,664.19 and 4,369.47 is: 6,030.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,726.52 : 10,664.19 = 4,369.47 : x
  2. Step 2: Convert to fraction form
    7,726.52/10,664.19 = 4,369.47/x
  3. Step 3: Cross multiply
    7,726.52x = 10,664.19 × 4,369.47
  4. Step 4: Simplify right side
    7,726.52x = 46,596,858.28
  5. Step 5: Solve for x
    x = 46,596,858.28/7,726.52
  6. Step 6: Final answer
    x = 6,030.77

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1.5x scale

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.