Home / 36,468.16-54,704.92-13,094.80

Finding the Fourth Proportional to 36,468.16, 54,704.92 and 13,094.80

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Solution

The fourth proportional to 36,468.16, 54,704.92 and 13,094.80 is: 19,643.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,468.16 : 54,704.92 = 13,094.80 : x
  2. Step 2: Convert to fraction form
    36,468.16/54,704.92 = 13,094.80/x
  3. Step 3: Cross multiply
    36,468.16x = 54,704.92 × 13,094.80
  4. Step 4: Simplify right side
    36,468.16x = 716,349,986.42
  5. Step 5: Solve for x
    x = 716,349,986.42/36,468.16
  6. Step 6: Final answer
    x = 19,643.16

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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.