Home / 35,577.01-53,365.52-13,395.37

Finding the Fourth Proportional to 35,577.01, 53,365.52 and 13,395.37

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Solution

The fourth proportional to 35,577.01, 53,365.52 and 13,395.37 is: 20,093.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,577.01 : 53,365.52 = 13,395.37 : x
  2. Step 2: Convert to fraction form
    35,577.01/53,365.52 = 13,395.37/x
  3. Step 3: Cross multiply
    35,577.01x = 53,365.52 × 13,395.37
  4. Step 4: Simplify right side
    35,577.01x = 714,850,885.64
  5. Step 5: Solve for x
    x = 714,850,885.64/35,577.01
  6. Step 6: Final answer
    x = 20,093.06

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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.