Home / 24,119.79-33,282.30-13,507.71

Finding the Fourth Proportional to 24,119.79, 33,282.30 and 13,507.71

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Solution

The fourth proportional to 24,119.79, 33,282.30 and 13,507.71 is: 18,638.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,119.79 : 33,282.30 = 13,507.71 : x
  2. Step 2: Convert to fraction form
    24,119.79/33,282.30 = 13,507.71/x
  3. Step 3: Cross multiply
    24,119.79x = 33,282.30 × 13,507.71
  4. Step 4: Simplify right side
    24,119.79x = 449,567,656.53
  5. Step 5: Solve for x
    x = 449,567,656.53/24,119.79
  6. Step 6: Final answer
    x = 18,638.95

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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.