Home / 23,124.76-34,696.35-13,769.19

Finding the Fourth Proportional to 23,124.76, 34,696.35 and 13,769.19

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Solution

The fourth proportional to 23,124.76, 34,696.35 and 13,769.19 is: 20,659.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,124.76 : 34,696.35 = 13,769.19 : x
  2. Step 2: Convert to fraction form
    23,124.76/34,696.35 = 13,769.19/x
  3. Step 3: Cross multiply
    23,124.76x = 34,696.35 × 13,769.19
  4. Step 4: Simplify right side
    23,124.76x = 477,740,635.46
  5. Step 5: Solve for x
    x = 477,740,635.46/23,124.76
  6. Step 6: Final answer
    x = 20,659.27

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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.