Home / 16,526.84-22,805.96-9,453.31

Finding the Fourth Proportional to 16,526.84, 22,805.96 and 9,453.31

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Solution

The fourth proportional to 16,526.84, 22,805.96 and 9,453.31 is: 13,044.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,526.84 : 22,805.96 = 9,453.31 : x
  2. Step 2: Convert to fraction form
    16,526.84/22,805.96 = 9,453.31/x
  3. Step 3: Cross multiply
    16,526.84x = 22,805.96 × 9,453.31
  4. Step 4: Simplify right side
    16,526.84x = 215,591,705.45
  5. Step 5: Solve for x
    x = 215,591,705.45/16,526.84
  6. Step 6: Final answer
    x = 13,044.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.