Home / 25,428.22-35,093.01-14,101.26

Finding the Fourth Proportional to 25,428.22, 35,093.01 and 14,101.26

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Solution

The fourth proportional to 25,428.22, 35,093.01 and 14,101.26 is: 19,460.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,428.22 : 35,093.01 = 14,101.26 : x
  2. Step 2: Convert to fraction form
    25,428.22/35,093.01 = 14,101.26/x
  3. Step 3: Cross multiply
    25,428.22x = 35,093.01 × 14,101.26
  4. Step 4: Simplify right side
    25,428.22x = 494,855,658.19
  5. Step 5: Solve for x
    x = 494,855,658.19/25,428.22
  6. Step 6: Final answer
    x = 19,460.89

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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.