Home / 26,372.34-39,559.26-8,602.92

Finding the Fourth Proportional to 26,372.34, 39,559.26 and 8,602.92

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Solution

The fourth proportional to 26,372.34, 39,559.26 and 8,602.92 is: 12,904.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,372.34 : 39,559.26 = 8,602.92 : x
  2. Step 2: Convert to fraction form
    26,372.34/39,559.26 = 8,602.92/x
  3. Step 3: Cross multiply
    26,372.34x = 39,559.26 × 8,602.92
  4. Step 4: Simplify right side
    26,372.34x = 340,325,149.04
  5. Step 5: Solve for x
    x = 340,325,149.04/26,372.34
  6. Step 6: Final answer
    x = 12,904.62

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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.