Home / 15,486.28-23,235.66-6,253

Finding the Fourth Proportional to 15,486.28, 23,235.66 and 6,253

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Solution

The fourth proportional to 15,486.28, 23,235.66 and 6,253 is: 9,382.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,486.28 : 23,235.66 = 6,253 : x
  2. Step 2: Convert to fraction form
    15,486.28/23,235.66 = 6,253/x
  3. Step 3: Cross multiply
    15,486.28x = 23,235.66 × 6,253
  4. Step 4: Simplify right side
    15,486.28x = 145,292,581.98
  5. Step 5: Solve for x
    x = 145,292,581.98/15,486.28
  6. Step 6: Final answer
    x = 9,382.02

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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.