Home / 14,248.57-21,361.33-5,934.86

Finding the Fourth Proportional to 14,248.57, 21,361.33 and 5,934.86

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Solution

The fourth proportional to 14,248.57, 21,361.33 and 5,934.86 is: 8,897.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,248.57 : 21,361.33 = 5,934.86 : x
  2. Step 2: Convert to fraction form
    14,248.57/21,361.33 = 5,934.86/x
  3. Step 3: Cross multiply
    14,248.57x = 21,361.33 × 5,934.86
  4. Step 4: Simplify right side
    14,248.57x = 126,776,461.99
  5. Step 5: Solve for x
    x = 126,776,461.99/14,248.57
  6. Step 6: Final answer
    x = 8,897.49

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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.