Home / 26,596.31-39,852.87-15,358.55

Finding the Fourth Proportional to 26,596.31, 39,852.87 and 15,358.55

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Solution

The fourth proportional to 26,596.31, 39,852.87 and 15,358.55 is: 23,013.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,596.31 : 39,852.87 = 15,358.55 : x
  2. Step 2: Convert to fraction form
    26,596.31/39,852.87 = 15,358.55/x
  3. Step 3: Cross multiply
    26,596.31x = 39,852.87 × 15,358.55
  4. Step 4: Simplify right side
    26,596.31x = 612,082,097.27
  5. Step 5: Solve for x
    x = 612,082,097.27/26,596.31
  6. Step 6: Final answer
    x = 23,013.80

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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.