Home / 25,554.90-35,265.42-14,224.88

Finding the Fourth Proportional to 25,554.90, 35,265.42 and 14,224.88

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Solution

The fourth proportional to 25,554.90, 35,265.42 and 14,224.88 is: 19,630.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,554.90 : 35,265.42 = 14,224.88 : x
  2. Step 2: Convert to fraction form
    25,554.90/35,265.42 = 14,224.88/x
  3. Step 3: Cross multiply
    25,554.90x = 35,265.42 × 14,224.88
  4. Step 4: Simplify right side
    25,554.90x = 501,646,191.32
  5. Step 5: Solve for x
    x = 501,646,191.32/25,554.90
  6. Step 6: Final answer
    x = 19,630.14

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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.