Home / 35,019.60-52,532.66-13,954.56

Finding the Fourth Proportional to 35,019.60, 52,532.66 and 13,954.56

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Solution

The fourth proportional to 35,019.60, 52,532.66 and 13,954.56 is: 20,933.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,019.60 : 52,532.66 = 13,954.56 : x
  2. Step 2: Convert to fraction form
    35,019.60/52,532.66 = 13,954.56/x
  3. Step 3: Cross multiply
    35,019.60x = 52,532.66 × 13,954.56
  4. Step 4: Simplify right side
    35,019.60x = 733,070,155.93
  5. Step 5: Solve for x
    x = 733,070,155.93/35,019.60
  6. Step 6: Final answer
    x = 20,933.14

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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.