Home / 18,476.09-25,496.62-10,410.16

Finding the Fourth Proportional to 18,476.09, 25,496.62 and 10,410.16

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Solution

The fourth proportional to 18,476.09, 25,496.62 and 10,410.16 is: 14,365.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,476.09 : 25,496.62 = 10,410.16 : x
  2. Step 2: Convert to fraction form
    18,476.09/25,496.62 = 10,410.16/x
  3. Step 3: Cross multiply
    18,476.09x = 25,496.62 × 10,410.16
  4. Step 4: Simplify right side
    18,476.09x = 265,423,893.66
  5. Step 5: Solve for x
    x = 265,423,893.66/18,476.09
  6. Step 6: Final answer
    x = 14,365.80

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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.