Home / 19,948.44-29,800.59-14,354.04

Finding the Fourth Proportional to 19,948.44, 29,800.59 and 14,354.04

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Solution

The fourth proportional to 19,948.44, 29,800.59 and 14,354.04 is: 21,443.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,948.44 : 29,800.59 = 14,354.04 : x
  2. Step 2: Convert to fraction form
    19,948.44/29,800.59 = 14,354.04/x
  3. Step 3: Cross multiply
    19,948.44x = 29,800.59 × 14,354.04
  4. Step 4: Simplify right side
    19,948.44x = 427,758,860.88
  5. Step 5: Solve for x
    x = 427,758,860.88/19,948.44
  6. Step 6: Final answer
    x = 21,443.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.