Home / 25,223.00-34,809.29-13,894.97

Finding the Fourth Proportional to 25,223.00, 34,809.29 and 13,894.97

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Solution

The fourth proportional to 25,223.00, 34,809.29 and 13,894.97 is: 19,175.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,223.00 : 34,809.29 = 13,894.97 : x
  2. Step 2: Convert to fraction form
    25,223.00/34,809.29 = 13,894.97/x
  3. Step 3: Cross multiply
    25,223.00x = 34,809.29 × 13,894.97
  4. Step 4: Simplify right side
    25,223.00x = 483,674,024.92
  5. Step 5: Solve for x
    x = 483,674,024.92/25,223.00
  6. Step 6: Final answer
    x = 19,175.91

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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.