Home / 35,375.44-53,044.90-10,412.25

Finding the Fourth Proportional to 35,375.44, 53,044.90 and 10,412.25

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Solution

The fourth proportional to 35,375.44, 53,044.90 and 10,412.25 is: 15,613.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,375.44 : 53,044.90 = 10,412.25 : x
  2. Step 2: Convert to fraction form
    35,375.44/53,044.90 = 10,412.25/x
  3. Step 3: Cross multiply
    35,375.44x = 53,044.90 × 10,412.25
  4. Step 4: Simplify right side
    35,375.44x = 552,316,760.03
  5. Step 5: Solve for x
    x = 552,316,760.03/35,375.44
  6. Step 6: Final answer
    x = 15,613.00

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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.