Home / 26,136.06-39,191.77-9,484.44

Finding the Fourth Proportional to 26,136.06, 39,191.77 and 9,484.44

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Solution

The fourth proportional to 26,136.06, 39,191.77 and 9,484.44 is: 14,222.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,136.06 : 39,191.77 = 9,484.44 : x
  2. Step 2: Convert to fraction form
    26,136.06/39,191.77 = 9,484.44/x
  3. Step 3: Cross multiply
    26,136.06x = 39,191.77 × 9,484.44
  4. Step 4: Simplify right side
    26,136.06x = 371,711,991.06
  5. Step 5: Solve for x
    x = 371,711,991.06/26,136.06
  6. Step 6: Final answer
    x = 14,222.19

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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.