Home / 10,050.70-15,054.78-6,351.04

Finding the Fourth Proportional to 10,050.70, 15,054.78 and 6,351.04

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Solution

The fourth proportional to 10,050.70, 15,054.78 and 6,351.04 is: 9,513.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,050.70 : 15,054.78 = 6,351.04 : x
  2. Step 2: Convert to fraction form
    10,050.70/15,054.78 = 6,351.04/x
  3. Step 3: Cross multiply
    10,050.70x = 15,054.78 × 6,351.04
  4. Step 4: Simplify right side
    10,050.70x = 95,613,509.97
  5. Step 5: Solve for x
    x = 95,613,509.97/10,050.70
  6. Step 6: Final answer
    x = 9,513.12

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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.