Home / 19,302.75-26,619.57-12,593.52

Finding the Fourth Proportional to 19,302.75, 26,619.57 and 12,593.52

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Solution

The fourth proportional to 19,302.75, 26,619.57 and 12,593.52 is: 17,367.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,302.75 : 26,619.57 = 12,593.52 : x
  2. Step 2: Convert to fraction form
    19,302.75/26,619.57 = 12,593.52/x
  3. Step 3: Cross multiply
    19,302.75x = 26,619.57 × 12,593.52
  4. Step 4: Simplify right side
    19,302.75x = 335,234,087.19
  5. Step 5: Solve for x
    x = 335,234,087.19/19,302.75
  6. Step 6: Final answer
    x = 17,367.17

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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.