Home / 22,347.66-33,535.62-12,493.41

Finding the Fourth Proportional to 22,347.66, 33,535.62 and 12,493.41

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Solution

The fourth proportional to 22,347.66, 33,535.62 and 12,493.41 is: 18,748.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,347.66 : 33,535.62 = 12,493.41 : x
  2. Step 2: Convert to fraction form
    22,347.66/33,535.62 = 12,493.41/x
  3. Step 3: Cross multiply
    22,347.66x = 33,535.62 × 12,493.41
  4. Step 4: Simplify right side
    22,347.66x = 418,974,250.26
  5. Step 5: Solve for x
    x = 418,974,250.26/22,347.66
  6. Step 6: Final answer
    x = 18,748.01

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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.