Home / 51,609.25-77,426.88-14,673.25

Finding the Fourth Proportional to 51,609.25, 77,426.88 and 14,673.25

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Solution

The fourth proportional to 51,609.25, 77,426.88 and 14,673.25 is: 22,013.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,609.25 : 77,426.88 = 14,673.25 : x
  2. Step 2: Convert to fraction form
    51,609.25/77,426.88 = 14,673.25/x
  3. Step 3: Cross multiply
    51,609.25x = 77,426.88 × 14,673.25
  4. Step 4: Simplify right side
    51,609.25x = 1,136,103,966.96
  5. Step 5: Solve for x
    x = 1,136,103,966.96/51,609.25
  6. Step 6: Final answer
    x = 22,013.57

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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.