Home / 26,053.80-39,100.59-13,576.92

Finding the Fourth Proportional to 26,053.80, 39,100.59 and 13,576.92

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Solution

The fourth proportional to 26,053.80, 39,100.59 and 13,576.92 is: 20,375.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,053.80 : 39,100.59 = 13,576.92 : x
  2. Step 2: Convert to fraction form
    26,053.80/39,100.59 = 13,576.92/x
  3. Step 3: Cross multiply
    26,053.80x = 39,100.59 × 13,576.92
  4. Step 4: Simplify right side
    26,053.80x = 530,865,582.38
  5. Step 5: Solve for x
    x = 530,865,582.38/26,053.80
  6. Step 6: Final answer
    x = 20,375.74

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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.