Home / 12,822.04-19,233.70-6,253.84

Finding the Fourth Proportional to 12,822.04, 19,233.70 and 6,253.84

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Solution

The fourth proportional to 12,822.04, 19,233.70 and 6,253.84 is: 9,381.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,822.04 : 19,233.70 = 6,253.84 : x
  2. Step 2: Convert to fraction form
    12,822.04/19,233.70 = 6,253.84/x
  3. Step 3: Cross multiply
    12,822.04x = 19,233.70 × 6,253.84
  4. Step 4: Simplify right side
    12,822.04x = 120,284,482.41
  5. Step 5: Solve for x
    x = 120,284,482.41/12,822.04
  6. Step 6: Final answer
    x = 9,381.07

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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.