Home / 14,821.36-22,233.24-4,432.96

Finding the Fourth Proportional to 14,821.36, 22,233.24 and 4,432.96

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Solution

The fourth proportional to 14,821.36, 22,233.24 and 4,432.96 is: 6,649.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,821.36 : 22,233.24 = 4,432.96 : x
  2. Step 2: Convert to fraction form
    14,821.36/22,233.24 = 4,432.96/x
  3. Step 3: Cross multiply
    14,821.36x = 22,233.24 × 4,432.96
  4. Step 4: Simplify right side
    14,821.36x = 98,559,063.59
  5. Step 5: Solve for x
    x = 98,559,063.59/14,821.36
  6. Step 6: Final answer
    x = 6,649.80

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1.5x scale

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.