Home / 17,838.50-24,611.60-10,283.86

Finding the Fourth Proportional to 17,838.50, 24,611.60 and 10,283.86

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Solution

The fourth proportional to 17,838.50, 24,611.60 and 10,283.86 is: 14,188.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,838.50 : 24,611.60 = 10,283.86 : x
  2. Step 2: Convert to fraction form
    17,838.50/24,611.60 = 10,283.86/x
  3. Step 3: Cross multiply
    17,838.50x = 24,611.60 × 10,283.86
  4. Step 4: Simplify right side
    17,838.50x = 253,102,248.78
  5. Step 5: Solve for x
    x = 253,102,248.78/17,838.50
  6. Step 6: Final answer
    x = 14,188.54

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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.