Home / 10,273.40-15,404.16-4,026.11

Finding the Fourth Proportional to 10,273.40, 15,404.16 and 4,026.11

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Solution

The fourth proportional to 10,273.40, 15,404.16 and 4,026.11 is: 6,036.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,273.40 : 15,404.16 = 4,026.11 : x
  2. Step 2: Convert to fraction form
    10,273.40/15,404.16 = 4,026.11/x
  3. Step 3: Cross multiply
    10,273.40x = 15,404.16 × 4,026.11
  4. Step 4: Simplify right side
    10,273.40x = 62,018,842.62
  5. Step 5: Solve for x
    x = 62,018,842.62/10,273.40
  6. Step 6: Final answer
    x = 6,036.84

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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.