Home / 35,522.28-53,277.48-13,028.31

Finding the Fourth Proportional to 35,522.28, 53,277.48 and 13,028.31

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Solution

The fourth proportional to 35,522.28, 53,277.48 and 13,028.31 is: 19,540.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,522.28 : 53,277.48 = 13,028.31 : x
  2. Step 2: Convert to fraction form
    35,522.28/53,277.48 = 13,028.31/x
  3. Step 3: Cross multiply
    35,522.28x = 53,277.48 × 13,028.31
  4. Step 4: Simplify right side
    35,522.28x = 694,115,525.46
  5. Step 5: Solve for x
    x = 694,115,525.46/35,522.28
  6. Step 6: Final answer
    x = 19,540.29

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1.5x scale

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.