Home / 25,114.69-37,626.13-11,763.19

Finding the Fourth Proportional to 25,114.69, 37,626.13 and 11,763.19

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Solution

The fourth proportional to 25,114.69, 37,626.13 and 11,763.19 is: 17,623.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,114.69 : 37,626.13 = 11,763.19 : x
  2. Step 2: Convert to fraction form
    25,114.69/37,626.13 = 11,763.19/x
  3. Step 3: Cross multiply
    25,114.69x = 37,626.13 × 11,763.19
  4. Step 4: Simplify right side
    25,114.69x = 442,603,316.15
  5. Step 5: Solve for x
    x = 442,603,316.15/25,114.69
  6. Step 6: Final answer
    x = 17,623.28

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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.