Home / 14,432.77-21,649.77-4,571.83

Finding the Fourth Proportional to 14,432.77, 21,649.77 and 4,571.83

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Solution

The fourth proportional to 14,432.77, 21,649.77 and 4,571.83 is: 6,857.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,432.77 : 21,649.77 = 4,571.83 : x
  2. Step 2: Convert to fraction form
    14,432.77/21,649.77 = 4,571.83/x
  3. Step 3: Cross multiply
    14,432.77x = 21,649.77 × 4,571.83
  4. Step 4: Simplify right side
    14,432.77x = 98,979,058.17
  5. Step 5: Solve for x
    x = 98,979,058.17/14,432.77
  6. Step 6: Final answer
    x = 6,857.94

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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.