Home / 26,454.44-39,683.99-9,814.65

Finding the Fourth Proportional to 26,454.44, 39,683.99 and 9,814.65

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Solution

The fourth proportional to 26,454.44, 39,683.99 and 9,814.65 is: 14,722.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,454.44 : 39,683.99 = 9,814.65 : x
  2. Step 2: Convert to fraction form
    26,454.44/39,683.99 = 9,814.65/x
  3. Step 3: Cross multiply
    26,454.44x = 39,683.99 × 9,814.65
  4. Step 4: Simplify right side
    26,454.44x = 389,484,472.45
  5. Step 5: Solve for x
    x = 389,484,472.45/26,454.44
  6. Step 6: Final answer
    x = 14,722.84

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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.