Home / 14,814.09-22,219.92-4,425.84

Finding the Fourth Proportional to 14,814.09, 22,219.92 and 4,425.84

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Solution

The fourth proportional to 14,814.09, 22,219.92 and 4,425.84 is: 6,638.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,814.09 : 22,219.92 = 4,425.84 : x
  2. Step 2: Convert to fraction form
    14,814.09/22,219.92 = 4,425.84/x
  3. Step 3: Cross multiply
    14,814.09x = 22,219.92 × 4,425.84
  4. Step 4: Simplify right side
    14,814.09x = 98,341,810.73
  5. Step 5: Solve for x
    x = 98,341,810.73/14,814.09
  6. Step 6: Final answer
    x = 6,638.40

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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.