Home / 14,265.09-21,398.24-4,404.15

Finding the Fourth Proportional to 14,265.09, 21,398.24 and 4,404.15

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Solution

The fourth proportional to 14,265.09, 21,398.24 and 4,404.15 is: 6,606.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,265.09 : 21,398.24 = 4,404.15 : x
  2. Step 2: Convert to fraction form
    14,265.09/21,398.24 = 4,404.15/x
  3. Step 3: Cross multiply
    14,265.09x = 21,398.24 × 4,404.15
  4. Step 4: Simplify right side
    14,265.09x = 94,241,058.70
  5. Step 5: Solve for x
    x = 94,241,058.70/14,265.09
  6. Step 6: Final answer
    x = 6,606.41

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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.