Home / 16,364.79-24,551.12-5,272.53

Finding the Fourth Proportional to 16,364.79, 24,551.12 and 5,272.53

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Solution

The fourth proportional to 16,364.79, 24,551.12 and 5,272.53 is: 7,910.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,364.79 : 24,551.12 = 5,272.53 : x
  2. Step 2: Convert to fraction form
    16,364.79/24,551.12 = 5,272.53/x
  3. Step 3: Cross multiply
    16,364.79x = 24,551.12 × 5,272.53
  4. Step 4: Simplify right side
    16,364.79x = 129,446,490.37
  5. Step 5: Solve for x
    x = 129,446,490.37/16,364.79
  6. Step 6: Final answer
    x = 7,910.06

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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.