Home / 10,014.03-15,007.91-7,369.16

Finding the Fourth Proportional to 10,014.03, 15,007.91 and 7,369.16

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Solution

The fourth proportional to 10,014.03, 15,007.91 and 7,369.16 is: 11,044.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,014.03 : 15,007.91 = 7,369.16 : x
  2. Step 2: Convert to fraction form
    10,014.03/15,007.91 = 7,369.16/x
  3. Step 3: Cross multiply
    10,014.03x = 15,007.91 × 7,369.16
  4. Step 4: Simplify right side
    10,014.03x = 110,595,633.44
  5. Step 5: Solve for x
    x = 110,595,633.44/10,014.03
  6. Step 6: Final answer
    x = 11,044.06

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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.