Home / 25,359.03-34,992.76-14,026.73

Finding the Fourth Proportional to 25,359.03, 34,992.76 and 14,026.73

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Solution

The fourth proportional to 25,359.03, 34,992.76 and 14,026.73 is: 19,355.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,359.03 : 34,992.76 = 14,026.73 : x
  2. Step 2: Convert to fraction form
    25,359.03/34,992.76 = 14,026.73/x
  3. Step 3: Cross multiply
    25,359.03x = 34,992.76 × 14,026.73
  4. Step 4: Simplify right side
    25,359.03x = 490,833,996.47
  5. Step 5: Solve for x
    x = 490,833,996.47/25,359.03
  6. Step 6: Final answer
    x = 19,355.39

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Half scale
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Double scale
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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.