Home / 14,403.09-21,599.01-4,404.72

Finding the Fourth Proportional to 14,403.09, 21,599.01 and 4,404.72

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Solution

The fourth proportional to 14,403.09, 21,599.01 and 4,404.72 is: 6,605.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,403.09 : 21,599.01 = 4,404.72 : x
  2. Step 2: Convert to fraction form
    14,403.09/21,599.01 = 4,404.72/x
  3. Step 3: Cross multiply
    14,403.09x = 21,599.01 × 4,404.72
  4. Step 4: Simplify right side
    14,403.09x = 95,137,591.33
  5. Step 5: Solve for x
    x = 95,137,591.33/14,403.09
  6. Step 6: Final answer
    x = 6,605.36

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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.