Home / 14,050.26-19,389.75-7,763.04

Finding the Fourth Proportional to 14,050.26, 19,389.75 and 7,763.04

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Solution

The fourth proportional to 14,050.26, 19,389.75 and 7,763.04 is: 10,713.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,050.26 : 19,389.75 = 7,763.04 : x
  2. Step 2: Convert to fraction form
    14,050.26/19,389.75 = 7,763.04/x
  3. Step 3: Cross multiply
    14,050.26x = 19,389.75 × 7,763.04
  4. Step 4: Simplify right side
    14,050.26x = 150,523,404.84
  5. Step 5: Solve for x
    x = 150,523,404.84/14,050.26
  6. Step 6: Final answer
    x = 10,713.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.