Home / 19,524.84-29,290.90-6,875.88

Finding the Fourth Proportional to 19,524.84, 29,290.90 and 6,875.88

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Solution

The fourth proportional to 19,524.84, 29,290.90 and 6,875.88 is: 10,315.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,524.84 : 29,290.90 = 6,875.88 : x
  2. Step 2: Convert to fraction form
    19,524.84/29,290.90 = 6,875.88/x
  3. Step 3: Cross multiply
    19,524.84x = 29,290.90 × 6,875.88
  4. Step 4: Simplify right side
    19,524.84x = 201,400,713.49
  5. Step 5: Solve for x
    x = 201,400,713.49/19,524.84
  6. Step 6: Final answer
    x = 10,315.10

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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.