Home / 18,410.01-25,405.82-10,026.51

Finding the Fourth Proportional to 18,410.01, 25,405.82 and 10,026.51

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Solution

The fourth proportional to 18,410.01, 25,405.82 and 10,026.51 is: 13,836.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,410.01 : 25,405.82 = 10,026.51 : x
  2. Step 2: Convert to fraction form
    18,410.01/25,405.82 = 10,026.51/x
  3. Step 3: Cross multiply
    18,410.01x = 25,405.82 × 10,026.51
  4. Step 4: Simplify right side
    18,410.01x = 254,731,658.16
  5. Step 5: Solve for x
    x = 254,731,658.16/18,410.01
  6. Step 6: Final answer
    x = 13,836.58

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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.