Home / 36,554.84-54,829.84-14,372

Finding the Fourth Proportional to 36,554.84, 54,829.84 and 14,372

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Solution

The fourth proportional to 36,554.84, 54,829.84 and 14,372 is: 21,557.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,554.84 : 54,829.84 = 14,372 : x
  2. Step 2: Convert to fraction form
    36,554.84/54,829.84 = 14,372/x
  3. Step 3: Cross multiply
    36,554.84x = 54,829.84 × 14,372
  4. Step 4: Simplify right side
    36,554.84x = 788,014,460.48
  5. Step 5: Solve for x
    x = 788,014,460.48/36,554.84
  6. Step 6: Final answer
    x = 21,557.05

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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.