Home / 17,911.53-24,717.96-10,836.18

Finding the Fourth Proportional to 17,911.53, 24,717.96 and 10,836.18

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Solution

The fourth proportional to 17,911.53, 24,717.96 and 10,836.18 is: 14,953.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,911.53 : 24,717.96 = 10,836.18 : x
  2. Step 2: Convert to fraction form
    17,911.53/24,717.96 = 10,836.18/x
  3. Step 3: Cross multiply
    17,911.53x = 24,717.96 × 10,836.18
  4. Step 4: Simplify right side
    17,911.53x = 267,848,263.79
  5. Step 5: Solve for x
    x = 267,848,263.79/17,911.53
  6. Step 6: Final answer
    x = 14,953.96

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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.