Home / 25,233.04-34,821.52-13,902.24

Finding the Fourth Proportional to 25,233.04, 34,821.52 and 13,902.24

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Solution

The fourth proportional to 25,233.04, 34,821.52 and 13,902.24 is: 19,185.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,233.04 : 34,821.52 = 13,902.24 : x
  2. Step 2: Convert to fraction form
    25,233.04/34,821.52 = 13,902.24/x
  3. Step 3: Cross multiply
    25,233.04x = 34,821.52 × 13,902.24
  4. Step 4: Simplify right side
    25,233.04x = 484,097,128.20
  5. Step 5: Solve for x
    x = 484,097,128.20/25,233.04
  6. Step 6: Final answer
    x = 19,185.05

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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.