Home / 26,370.46-39,554.53-7,650.08

Finding the Fourth Proportional to 26,370.46, 39,554.53 and 7,650.08

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Solution

The fourth proportional to 26,370.46, 39,554.53 and 7,650.08 is: 11,474.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,370.46 : 39,554.53 = 7,650.08 : x
  2. Step 2: Convert to fraction form
    26,370.46/39,554.53 = 7,650.08/x
  3. Step 3: Cross multiply
    26,370.46x = 39,554.53 × 7,650.08
  4. Step 4: Simplify right side
    26,370.46x = 302,595,250.29
  5. Step 5: Solve for x
    x = 302,595,250.29/26,370.46
  6. Step 6: Final answer
    x = 11,474.78

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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.