Home / 39,302.44-58,953.86-11,222.98

Finding the Fourth Proportional to 39,302.44, 58,953.86 and 11,222.98

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Solution

The fourth proportional to 39,302.44, 58,953.86 and 11,222.98 is: 16,834.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,302.44 : 58,953.86 = 11,222.98 : x
  2. Step 2: Convert to fraction form
    39,302.44/58,953.86 = 11,222.98/x
  3. Step 3: Cross multiply
    39,302.44x = 58,953.86 × 11,222.98
  4. Step 4: Simplify right side
    39,302.44x = 661,637,991.70
  5. Step 5: Solve for x
    x = 661,637,991.70/39,302.44
  6. Step 6: Final answer
    x = 16,834.53

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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.