Home / 13,035.33-19,554.63-6,372.04

Finding the Fourth Proportional to 13,035.33, 19,554.63 and 6,372.04

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Solution

The fourth proportional to 13,035.33, 19,554.63 and 6,372.04 is: 9,558.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,035.33 : 19,554.63 = 6,372.04 : x
  2. Step 2: Convert to fraction form
    13,035.33/19,554.63 = 6,372.04/x
  3. Step 3: Cross multiply
    13,035.33x = 19,554.63 × 6,372.04
  4. Step 4: Simplify right side
    13,035.33x = 124,602,939.27
  5. Step 5: Solve for x
    x = 124,602,939.27/13,035.33
  6. Step 6: Final answer
    x = 9,558.86

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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.