Home / 48,028.16-72,026.69-15,998.73

Finding the Fourth Proportional to 48,028.16, 72,026.69 and 15,998.73

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Solution

The fourth proportional to 48,028.16, 72,026.69 and 15,998.73 is: 23,992.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,028.16 : 72,026.69 = 15,998.73 : x
  2. Step 2: Convert to fraction form
    48,028.16/72,026.69 = 15,998.73/x
  3. Step 3: Cross multiply
    48,028.16x = 72,026.69 × 15,998.73
  4. Step 4: Simplify right side
    48,028.16x = 1,152,335,486.11
  5. Step 5: Solve for x
    x = 1,152,335,486.11/48,028.16
  6. Step 6: Final answer
    x = 23,992.92

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.