Home / 35,019.21-52,532.07-13,954.12

Finding the Fourth Proportional to 35,019.21, 52,532.07 and 13,954.12

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Solution

The fourth proportional to 35,019.21, 52,532.07 and 13,954.12 is: 20,932.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,019.21 : 52,532.07 = 13,954.12 : x
  2. Step 2: Convert to fraction form
    35,019.21/52,532.07 = 13,954.12/x
  3. Step 3: Cross multiply
    35,019.21x = 52,532.07 × 13,954.12
  4. Step 4: Simplify right side
    35,019.21x = 733,038,808.63
  5. Step 5: Solve for x
    x = 733,038,808.63/35,019.21
  6. Step 6: Final answer
    x = 20,932.48

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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.