Home / 39,283.56-58,895.64-19,576.04

Finding the Fourth Proportional to 39,283.56, 58,895.64 and 19,576.04

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Solution

The fourth proportional to 39,283.56, 58,895.64 and 19,576.04 is: 29,349.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,283.56 : 58,895.64 = 19,576.04 : x
  2. Step 2: Convert to fraction form
    39,283.56/58,895.64 = 19,576.04/x
  3. Step 3: Cross multiply
    39,283.56x = 58,895.64 × 19,576.04
  4. Step 4: Simplify right side
    39,283.56x = 1,152,943,109.99
  5. Step 5: Solve for x
    x = 1,152,943,109.99/39,283.56
  6. Step 6: Final answer
    x = 29,349.25

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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.