Home / 35,607.56-49,136.43-19,471.67

Finding the Fourth Proportional to 35,607.56, 49,136.43 and 19,471.67

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Solution

The fourth proportional to 35,607.56, 49,136.43 and 19,471.67 is: 26,869.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,607.56 : 49,136.43 = 19,471.67 : x
  2. Step 2: Convert to fraction form
    35,607.56/49,136.43 = 19,471.67/x
  3. Step 3: Cross multiply
    35,607.56x = 49,136.43 × 19,471.67
  4. Step 4: Simplify right side
    35,607.56x = 956,768,104.26
  5. Step 5: Solve for x
    x = 956,768,104.26/35,607.56
  6. Step 6: Final answer
    x = 26,869.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.