Home / 35,465.48-53,199.84-13,273.10

Finding the Fourth Proportional to 35,465.48, 53,199.84 and 13,273.10

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Solution

The fourth proportional to 35,465.48, 53,199.84 and 13,273.10 is: 19,910.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,465.48 : 53,199.84 = 13,273.10 : x
  2. Step 2: Convert to fraction form
    35,465.48/53,199.84 = 13,273.10/x
  3. Step 3: Cross multiply
    35,465.48x = 53,199.84 × 13,273.10
  4. Step 4: Simplify right side
    35,465.48x = 706,126,796.30
  5. Step 5: Solve for x
    x = 706,126,796.30/35,465.48
  6. Step 6: Final answer
    x = 19,910.26

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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.