Home / 12,094.10-18,148.14-5,073.48

Finding the Fourth Proportional to 12,094.10, 18,148.14 and 5,073.48

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Solution

The fourth proportional to 12,094.10, 18,148.14 and 5,073.48 is: 7,613.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,094.10 : 18,148.14 = 5,073.48 : x
  2. Step 2: Convert to fraction form
    12,094.10/18,148.14 = 5,073.48/x
  3. Step 3: Cross multiply
    12,094.10x = 18,148.14 × 5,073.48
  4. Step 4: Simplify right side
    12,094.10x = 92,074,225.33
  5. Step 5: Solve for x
    x = 92,074,225.33/12,094.10
  6. Step 6: Final answer
    x = 7,613.16

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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.