Home / 24,539.68-33,864.60-13,361.68

Finding the Fourth Proportional to 24,539.68, 33,864.60 and 13,361.68

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Solution

The fourth proportional to 24,539.68, 33,864.60 and 13,361.68 is: 18,439.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,539.68 : 33,864.60 = 13,361.68 : x
  2. Step 2: Convert to fraction form
    24,539.68/33,864.60 = 13,361.68/x
  3. Step 3: Cross multiply
    24,539.68x = 33,864.60 × 13,361.68
  4. Step 4: Simplify right side
    24,539.68x = 452,487,948.53
  5. Step 5: Solve for x
    x = 452,487,948.53/24,539.68
  6. Step 6: Final answer
    x = 18,439.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.